MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e88d0ce2a1ef65103221e16ad5a3d31c74799fa7b75dc6ccea1c2a7c8ba5a857. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
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SHA256 hash: e88d0ce2a1ef65103221e16ad5a3d31c74799fa7b75dc6ccea1c2a7c8ba5a857
SHA3-384 hash: 97607e225cac95bacf8373e2c74526c75c7ab6e07875444e0ae506170d613f56d2fa70b17c9a441318e9b1f1a0b71446
SHA1 hash: ddc07b9d1cdb89ab10d6cc9f2bd2f80ce0bd0117
MD5 hash: e7758d674d3dfc40b5b8f98ee39897d3
humanhash: pizza-carolina-stream-kilo
File name:Shipping Documents.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:689'152 bytes
First seen:2024-09-15 15:25:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'659 x Formbook, 12'250 x SnakeKeylogger)
ssdeep 12288:/vDWeuObLGekXZh/f0XLKdTyJWfPwO4tTA4EddX/lttm9x9:/vqe7bLGXXZhn0XLU1fPK1vEnX/ltqx
Threatray 3'580 similar samples on MalwareBazaar
TLSH T139E4139C26A98B23F07B7BB40585C27043B8AD9EE625E74B8FD61CEB7D447045A113E3
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
File icon (PE):PE icon
dhash icon c412f1d0ccf010c8 (2 x Formbook, 2 x SnakeKeylogger, 1 x RemcosRAT)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
363
Origin country :
CH CH
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.19568.5519.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e6fcc22ebf76853bd5cd96
Tags:
Execution Network Stealth Swotter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/66e6fcb30883d6a903eb424a/reports/4390a28a-9a8a-4b75-afa9-1fffe863afd5/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/e88d0ce2a1ef65103221e16ad5a3d31c74799fa7b75dc6ccea1c2a7c8ba5a857
Result
Verdict:
MALICIOUS
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9549edff-c464-4316-b401-438a6f69ddcc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1511494
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1511494 Sample: Shipping Documents.exe Startdate: 15/09/2024 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Sigma detected: Scheduled temp file as task from temp location 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 9 other signatures 2->48 7 Shipping Documents.exe 7 2->7         started        11 dJVyCO.exe 5 2->11         started        process3 file4 34 C:\Users\user\AppData\Roaming\dJVyCO.exe, PE32 7->34 dropped 36 C:\Users\user\...\dJVyCO.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\AppData\Local\Temp\tmpD4E.tmp, XML 7->38 dropped 40 C:\Users\user\...\Shipping Documents.exe.log, ASCII 7->40 dropped 50 Writes to foreign memory regions 7->50 52 Allocates memory in foreign processes 7->52 54 Adds a directory exclusion to Windows Defender 7->54 13 powershell.exe 23 7->13         started        16 schtasks.exe 1 7->16         started        18 conhost.exe 7->18         started        20 vbc.exe 7->20         started        56 Multi AV Scanner detection for dropped file 11->56 58 Machine Learning detection for dropped file 11->58 60 Injects a PE file into a foreign processes 11->60 22 schtasks.exe 1 11->22         started        24 vbc.exe 11->24         started        signatures5 process6 signatures7 62 Loading BitLocker PowerShell Module 13->62 26 WmiPrvSE.exe 13->26         started        28 conhost.exe 13->28         started        30 conhost.exe 16->30         started        32 conhost.exe 22->32         started        process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e88d0ce2a1ef65103221e16ad5a3d31c74799fa7b75dc6ccea1c2a7c8ba5a857
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e88d0ce2a1ef65103221e16ad5a3d31c74799fa7b75dc6ccea1c2a7c8ba5a857/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-09-15 13:41:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5cgqzyvb55sramrb4fvnli6tdr2hth5hw5o4nthkdqvhzc5fvblq._file
Verdict:
malicious
Similar samples:
1dc1a39363e961fa32b6ccb0da66eb85d9e68989e55e4558c8f020742bededa0
Formbook
27933dab971d59c6643782d5ba06a20be1a4d6de96c1d817d8643a59bff24a63
Formbook
ba5b16c28def8e5d0ea0a09bf25b4d980fe89e3537f7034d775ccdf3bd9f5035
Formbook
d4bc9adca2555a946c995d6c4dfee58147b21804003d645a055a3134b19a27dd
Formbook
+ 3'570 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/240915-svflxa1cmr/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ce0500f7-ff86-415c-b7cd-18ecb9ac9942
Unpacked files
SH256 hash:
928a3ed4c194379c46bce36c6ea2f603e8006cff91920c860d74b9eb02f0ccf7
MD5 hash:
e82f5b7d03ef6dfdf40c20c9b198736c
SHA1 hash:
5c7abd85c15b805cee21bec9af4e521453c06838
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/45b22175-a841-4df8-b3aa-e3d3601b9bb2/
Parent samples :
70038b71f248dc262f64149d12a08c94e07a73e7bd72502b541a4dfb155446e0
6437123648ec5c9816dfa35e9f50f4ba4e21d759775c32a45fd2404feabd0894
e88d0ce2a1ef65103221e16ad5a3d31c74799fa7b75dc6ccea1c2a7c8ba5a857
SH256 hash:
2a38752dcc41d0da1f186dff724d5481747400d10c95957fbeb110c48c84cf56
MD5 hash:
4fd586104b9cc20080cb4540a57e1aef
SHA1 hash:
83b79a551bbcd970f896953f3d30e43cdc620062
Link:
https://www.unpac.me/results/45b22175-a841-4df8-b3aa-e3d3601b9bb2/
SH256 hash:
1b727719d548c93b677a6e55184ae74bc4a85e2e217289634f563516327e8c0d
MD5 hash:
f971f6bb7308654f0013bfc2622b5399
SHA1 hash:
ddca047095e2c0160bed312c9447f74b729bd111
Link:
https://www.unpac.me/results/45b22175-a841-4df8-b3aa-e3d3601b9bb2/
Parent samples :
67f4b6cba186520b5247fa0ec23e129dd20c51640662108c2b9db61cf968f17d
bc5ee788c33389a426c9b5b10405a41a83f6875864bf09b0de6df15ab88cfbda
3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41
SH256 hash:
3192a31a22b12df6485f1fbf8472b8053cdbe0b9369a001dc19bd0da936a87fa
MD5 hash:
f2989ef880060d17aebc4161a9a14d53
SHA1 hash:
2ed0469ab5b3414b50b3b3299c59d42e1248d92b
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/45b22175-a841-4df8-b3aa-e3d3601b9bb2/
SH256 hash:
e88d0ce2a1ef65103221e16ad5a3d31c74799fa7b75dc6ccea1c2a7c8ba5a857
MD5 hash:
e7758d674d3dfc40b5b8f98ee39897d3
SHA1 hash:
ddc07b9d1cdb89ab10d6cc9f2bd2f80ce0bd0117
Link:
https://www.unpac.me/results/45b22175-a841-4df8-b3aa-e3d3601b9bb2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e88d0ce2a1ef/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e88d0ce2a1ef65103221e16ad5a3d31c74799fa7b75dc6ccea1c2a7c8ba5a857

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

Executable exe e88d0ce2a1ef65103221e16ad5a3d31c74799fa7b75dc6ccea1c2a7c8ba5a857

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

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