MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 043470f6b0a88a5fe3189b7dffa5f6e8bc5ebe639c9967049763c2387465060f. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 043470f6b0a88a5fe3189b7dffa5f6e8bc5ebe639c9967049763c2387465060f
SHA3-384 hash: 063b63fb2bb773109ba10216eb72670c93393b5a84a8920cd731a3444bd3b66222151fd700a48e849fa602fe76f6502c
SHA1 hash: 303f33ea32cdc5b04eb31a33b23218f775f33647
MD5 hash: 0aa92bdf0fa6e5a672539be621801a6f
humanhash: lithium-happy-happy-black
File name:SecuriteInfo.com.W32.AIDetectNet.01.16050.15116
Download: download sample
Signature Formbook
Create hunting rule
File size:657'408 bytes
First seen:2022-08-29 04:30:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:E75iCL8Rr6Tcn2HLt8QVW/BKGTbCi6IPSkWQT/5VdxZwENoD4zstRiEz0aIXWX6y:E759L8RreLe9MGTWhkWQT//LV0Togz
TLSH T130E4225533B89B16C6EF47F101F046D18BB6A7152013E7AD3D8922EC0E6A3C2D6127AF
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 62e4dcfe7efefce8 (12 x AgentTesla, 8 x Loki, 6 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.16050.15116
Verdict:
Malicious activity
Analysis date:
2022-08-29 04:32:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e1dc1c22-9a15-4cc8-9d39-70f3ae9d993b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/301997/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.16050.15116.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/630c410ee87b88e71be2142c/reports/f32a4246-3c20-4b00-81d7-f9716de221c3/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1d9df1ad-149c-42aa-8925-c24e1aec4de9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1059485
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/043470f6b0a88a5fe3189b7dffa5f6e8bc5ebe639c9967049763c2387465060f/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-08-29 04:31:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aq2hb5vqvcff7yyytn677jpw5c6f5ptdtsmwobexmpbdq5dfayhq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/220829-e4v63abdem/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
6ff4bf0414e5586713172d5bf2c5950bc340d4e7e5281c808238ad4854eb4fa5
MD5 hash:
649c8087ff6984851e56db65bd3cc3aa
SHA1 hash:
8aa2a8b9fd0a6607c816095f01743173f6aadb41
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/4a9b995f-f4b6-4458-96a1-40bcf75abca0/
Parent samples :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 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
Link:
https://www.unpac.me/results/4a9b995f-f4b6-4458-96a1-40bcf75abca0/
SH256 hash:
1b35b83a68105d5a738298d3ace999e0db0b479039f2da9065a398c2a896592b
MD5 hash:
7260e91c3fa1592a17dd9053ccc4d608
SHA1 hash:
9925e1c0703e993b6fd5fd9e997dd1f7a301aa39
Link:
https://www.unpac.me/results/4a9b995f-f4b6-4458-96a1-40bcf75abca0/
SH256 hash:
70b5b674e6e4d4c7a92cd7bb64d4bd3779679764a540583fbeadc8b9b5073d5d
MD5 hash:
ac1f48cafc287afbe7afb3a5e69cdb99
SHA1 hash:
543ad43663105bf312f4905e9fbefeac6806d8db
Link:
https://www.unpac.me/results/4a9b995f-f4b6-4458-96a1-40bcf75abca0/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/4a9b995f-f4b6-4458-96a1-40bcf75abca0/
SH256 hash:
043470f6b0a88a5fe3189b7dffa5f6e8bc5ebe639c9967049763c2387465060f
MD5 hash:
0aa92bdf0fa6e5a672539be621801a6f
SHA1 hash:
303f33ea32cdc5b04eb31a33b23218f775f33647
Link:
https://www.unpac.me/results/4a9b995f-f4b6-4458-96a1-40bcf75abca0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/043470f6b0a88a5fe3189b7dffa5f6e8bc5ebe639c9967049763c2387465060f

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/301997/

Comments