MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5004431f6f01ded2fe0f0c6e9ca70c8a3650d017fbb4018f2b584f91b0ecaa95. 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


Formbook


Vendor detections: 13


Intelligence 13 IOCs YARA 5 File information Comments
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SHA256 hash: 5004431f6f01ded2fe0f0c6e9ca70c8a3650d017fbb4018f2b584f91b0ecaa95
SHA3-384 hash: f11d240e50b7436841d09d2e10dadd821e4d6e0051721696e906f57e7a975c8959ea9303e11e8279b96a4fd68c604ff6
SHA1 hash: 95df7b8b0e02979248b4866cda7db699ba27a684
MD5 hash: 54eb604e03b6229de3dadf713bee80bb
humanhash: jig-cup-hydrogen-solar
File name:SOA SIL TL382920.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:754'176 bytes
First seen:2024-10-08 07:37:42 UTC
Last seen:2024-10-08 12:29:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:gnCIWbrPv+604T7hvhmpi3b4aTzWZADzW2itCmczBuz9qf5okbqWQrhiAfxTmEbw:hb7dBRKLuXitCptuzWRGWQrhiQUEc
TLSH T1E4F402285205E603C8AA5BF42A72F1B417785EEAF502D3175FED7CEBB96BB101C44287
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
394
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA SIL TL382920.exe
Verdict:
No threats detected
Analysis date:
2024-10-08 08:29:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9f2ae993-bae1-407c-b8fb-585cc5baff91

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.3616.17752.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6704e15ca69182ddbe5cdca2
Tags:
Malware
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6704e15f4f53598f1492ee85/reports/c987c6a1-c053-40b9-bdf9-f4e2ad242573/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5004431f6f01ded2fe0f0c6e9ca70c8a3650d017fbb4018f2b584f91b0ecaa95
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fac348ca-5640-4dcd-9eff-81449d5082a6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1528767
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1528767 Sample: SOA SIL TL382920.exe Startdate: 08/10/2024 Architecture: WINDOWS Score: 88 18 Malicious sample detected (through community Yara rule) 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected FormBook 2->22 24 4 other signatures 2->24 6 SOA SIL TL382920.exe 3 2->6         started        process3 file4 16 C:\Users\user\...\SOA SIL TL382920.exe.log, ASCII 6->16 dropped 26 Injects a PE file into a foreign processes 6->26 10 WMIADAP.exe 7 10 6->10         started        12 SOA SIL TL382920.exe 6->12         started        14 SOA SIL TL382920.exe 6->14         started        signatures5 process6
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5004431f6f01ded2fe0f0c6e9ca70c8a3650d017fbb4018f2b584f91b0ecaa95
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5004431f6f01ded2fe0f0c6e9ca70c8a3650d017fbb4018f2b584f91b0ecaa95/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-10-08 07:37:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kacegh3pahpnf7qpbrxjzjymri3fbuax7o2addzllbhzdmhmvkkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/241008-jgd2gszble/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7c6d7f13-d748-40ec-b3e7-d973031e9cdb
Unpacked files
SH256 hash:
cbec3029930be26b2c33d2b83a8c21e5f541f2cd23179fd476973dfd8102b090
MD5 hash:
7e7134b9873ceac3e2cd99d56ba393ef
SHA1 hash:
13e19a88fae57e426324006de58caf42d93a6acb
Link:
https://www.unpac.me/results/b8edfd71-659c-4b05-9814-75888f25cdcc/
SH256 hash:
fb23e5e3a3a402249e2d41bc1606d29ba977e19f8060cbb53edfe6b185506494
MD5 hash:
de002f7018ddd6713a8a6d3239028f38
SHA1 hash:
74fcb1b01625565b2a09988bbc88ac5882cb4ee9
Link:
https://www.unpac.me/results/b8edfd71-659c-4b05-9814-75888f25cdcc/
SH256 hash:
e7f04a250a9466178b653dbb47369d7f3d090be5e0a12873e42a68b7538ec5d8
MD5 hash:
54ccf153ca8cb50d8666d4d6c0f5360a
SHA1 hash:
ef151d44e9d016fddffe76f3c34a8b110b4f5009
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/b8edfd71-659c-4b05-9814-75888f25cdcc/
SH256 hash:
682c261fcd08c676ef231f46eac1c054c8df17522846b9e4adbafb62e8482dab
MD5 hash:
5a6cead6de3340dd9e0b16d599e5d1f5
SHA1 hash:
00e25f93284ff0d2493c6df3a596891d0848399e
Link:
https://www.unpac.me/results/b8edfd71-659c-4b05-9814-75888f25cdcc/
SH256 hash:
5004431f6f01ded2fe0f0c6e9ca70c8a3650d017fbb4018f2b584f91b0ecaa95
MD5 hash:
54eb604e03b6229de3dadf713bee80bb
SHA1 hash:
95df7b8b0e02979248b4866cda7db699ba27a684
Link:
https://www.unpac.me/results/b8edfd71-659c-4b05-9814-75888f25cdcc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5004431f6f01/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5004431f6f01ded2fe0f0c6e9ca70c8a3650d017fbb4018f2b584f91b0ecaa95

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

zip 06f739e14f21dc4e41ac0a3118c8c1c74ccd44f68666f8be1396748bc7303024

Formbook

Executable exe 5004431f6f01ded2fe0f0c6e9ca70c8a3650d017fbb4018f2b584f91b0ecaa95

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 06f739e14f21dc4e41ac0a3118c8c1c74ccd44f68666f8be1396748bc7303024
  
Dropped by
MD5 cbabe21d8752b526265fc52acd4d1dad

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments