MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5f6ef6c428f35d9f429f52e4560fb1581c25bb2fd47f1988e7a7f40368922fd. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: b5f6ef6c428f35d9f429f52e4560fb1581c25bb2fd47f1988e7a7f40368922fd
SHA3-384 hash: 31df4b5c85a4b19b925f21f1e5e09e2c2b342d55873e946f1274380990d7a0de0497577b0d078e51ee69f219a82a968d
SHA1 hash: 1e57aaa16712e8bc57747a723ad70355fee7ed45
MD5 hash: 0893cf17d218ac95d410bf34427ca41b
humanhash: triple-sodium-lima-papa
File name:viki.armv6l
Download: download sample
File size:1'412'744 bytes
First seen:2025-02-23 10:52:09 UTC
Last seen:2025-02-23 13:01:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:xtapR8QF1GkTa+FXi34L/P5TISUpsCy7UwUT9FcFlj7Nt7tPO2E0q7OE:xtapK4FmKmWCyKZFejftTErT
TLSH T1FF6533FFBB81D36283DCBD76CEEC01612213D9A28B98AC89DC95537811D765B13A7093
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence


File Origin
# of uploads :
3
# of downloads :
7
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm crypto packed packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1622095 Sample: viki.armv6l.elf Startdate: 23/02/2025 Architecture: LINUX Score: 22 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 34.249.145.219, 39256, 443 AMAZON-02US United States 2->16 18 Sample is packed with UPX 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 viki.armv6l.elf 2->10         started        signatures3 process4
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2025-02-23 10:53:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
3 of 38 (7.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Deletes itself
Modifies Watchdog functionality
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf b5f6ef6c428f35d9f429f52e4560fb1581c25bb2fd47f1988e7a7f40368922fd

(this sample)

  
Delivery method
Distributed via web download

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