Linux Analysis Report
x86_64.elf

Overview

General Information

Sample name: x86_64.elf
Analysis ID: 1543159
MD5: 499f679d03a0ec57447170f11b8d16fb
SHA1: ca43a5fb91c1d54ebe9b1df0710b257a7c9ffb4a
SHA256: 061eb3d4a30c834b3f98bbd773c0ac8edbd730d75b51e5bc726d862f8c371c30
Tags: elfMiraiuser-abuse_ch
Infos:

Detection

Score: 72
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Machine Learning detection for sample
Sample deletes itself
Detected TCP or UDP traffic on non-standard ports
Executes the "systemctl" command used for controlling the systemd system and service manager
Reads system version information
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Sample has stripped symbol table
Sample listens on a socket
Sample tries to kill a process (SIGKILL)
Yara signature match

Classification

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: x86_64.elf Avira: detected
Multi AV Scanner detection for submitted file
Source: x86_64.elf ReversingLabs: Detection: 31%
Machine Learning detection for sample
Source: x86_64.elf Joe Sandbox ML: detected
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.13:44964 -> 45.90.97.84:18129
Sample listens on a socket
Source: /tmp/x86_64.elf (PID: 5739) Socket: 127.0.0.1:18129 Jump to behavior
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: unknown TCP traffic detected without corresponding DNS query: 45.90.97.84
Source: global traffic DNS traffic detected: DNS query: daisy.ubuntu.com

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Source: Initial sample String containing 'busybox' found: busybox
Source: Initial sample String containing 'busybox' found: /proc/cmdlineEOF/proc/%d/exe/proc/%d/statsys_monitor_cnrbusyboxadbddockerdBlink_Cloudsystemdhttpsshdbashmsg_centerlte_mgrmain_mgrarm7arm5arm6mipsx86_32x86_64/tmp/var/mnt/root/boot/sbin/home/dev/media/opt/../(deleted)x86sh4softbot.armsoftbot.mpsl[0clKillerKillerEXE] Killed process: %s, PID: %d
Sample has stripped symbol table
Source: ELF static info symbol of initial sample .symtab present: no
Sample tries to kill a process (SIGKILL)
Source: /tmp/x86_64.elf (PID: 5741) SIGKILL sent: pid: 660, result: successful Jump to behavior
Yara signature match
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_807911a2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = f409037091b7372f5a42bbe437316bd11c655e7a5fe1fcf83d1981cb5c4a389f, id = 807911a2-f6ec-4e65-924f-61cb065dafc6, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_d996d335 reference_sample = b511eacd4b44744c8cf82d1b4a9bc6f1022fe6be7c5d17356b171f727ddc6eda, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e9ccb8412f32187c309b0e9afcc3a6da21ad2f1ffa251c27f9f720ccb284e3ac, id = d996d335-e049-4052-bf36-6cd07c911a8b, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_520deeb8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f4dfd1d76e07ff875eedfe0ef4f861bee1e4d8e66d68385f602f29cc35e30cca, id = 520deeb8-cbc0-4225-8d23-adba5e040471, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_01e4a728 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = d90477364982bdc6cd22079c245d866454475749f762620273091f2fab73c196, id = 01e4a728-7c1c-479b-aed0-cb76d64dbb02, last_modified = 2021-09-16
Source: x86_64.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_e0cf29e2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3f124c3c9f124264dfbbcca1e4b4d7cfcf3274170d4bf8966b6559045873948f, id = e0cf29e2-88d7-4aa4-b60a-c24626f2b246, last_modified = 2021-09-16
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_807911a2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = f409037091b7372f5a42bbe437316bd11c655e7a5fe1fcf83d1981cb5c4a389f, id = 807911a2-f6ec-4e65-924f-61cb065dafc6, last_modified = 2021-09-16
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_d996d335 reference_sample = b511eacd4b44744c8cf82d1b4a9bc6f1022fe6be7c5d17356b171f727ddc6eda, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e9ccb8412f32187c309b0e9afcc3a6da21ad2f1ffa251c27f9f720ccb284e3ac, id = d996d335-e049-4052-bf36-6cd07c911a8b, last_modified = 2021-09-16
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_520deeb8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f4dfd1d76e07ff875eedfe0ef4f861bee1e4d8e66d68385f602f29cc35e30cca, id = 520deeb8-cbc0-4225-8d23-adba5e040471, last_modified = 2021-09-16
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_01e4a728 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = d90477364982bdc6cd22079c245d866454475749f762620273091f2fab73c196, id = 01e4a728-7c1c-479b-aed0-cb76d64dbb02, last_modified = 2021-09-16
Source: 5739.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_e0cf29e2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3f124c3c9f124264dfbbcca1e4b4d7cfcf3274170d4bf8966b6559045873948f, id = e0cf29e2-88d7-4aa4-b60a-c24626f2b246, last_modified = 2021-09-16
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_807911a2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = f409037091b7372f5a42bbe437316bd11c655e7a5fe1fcf83d1981cb5c4a389f, id = 807911a2-f6ec-4e65-924f-61cb065dafc6, last_modified = 2021-09-16
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_d996d335 reference_sample = b511eacd4b44744c8cf82d1b4a9bc6f1022fe6be7c5d17356b171f727ddc6eda, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e9ccb8412f32187c309b0e9afcc3a6da21ad2f1ffa251c27f9f720ccb284e3ac, id = d996d335-e049-4052-bf36-6cd07c911a8b, last_modified = 2021-09-16
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_520deeb8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f4dfd1d76e07ff875eedfe0ef4f861bee1e4d8e66d68385f602f29cc35e30cca, id = 520deeb8-cbc0-4225-8d23-adba5e040471, last_modified = 2021-09-16
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_01e4a728 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = d90477364982bdc6cd22079c245d866454475749f762620273091f2fab73c196, id = 01e4a728-7c1c-479b-aed0-cb76d64dbb02, last_modified = 2021-09-16
Source: 5741.1.0000000000400000.0000000000410000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_e0cf29e2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3f124c3c9f124264dfbbcca1e4b4d7cfcf3274170d4bf8966b6559045873948f, id = e0cf29e2-88d7-4aa4-b60a-c24626f2b246, last_modified = 2021-09-16
Source: classification engine Classification label: mal72.evad.linELF@0/0@2/0
Executes the "systemctl" command used for controlling the systemd system and service manager
Source: /usr/lib/snapd/snap-failure (PID: 5816) Systemctl executable: /usr/bin/systemctl -> systemctl stop snapd.socket Jump to behavior
Reads system version information
Source: /usr/lib/snapd/snap-failure (PID: 5806) Reads version info: /proc/version Jump to behavior

Hooking and other Techniques for Hiding and Protection
barindex
Sample deletes itself
Source: /tmp/x86_64.elf (PID: 5739) File: /tmp/x86_64.elf Jump to behavior

No Screenshots

  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
45.90.97.84
 unknown Germany
34549 MEER-ASmeerfarbigGmbHCoKGDE false

Contacted Domains

Name IP Active
daisy.ubuntu.com 162.213.35.24 true