MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5464195b1c6dd496e135bc436bd6057bc2705378b4d4a93be80fd43895372589. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5464195b1c6dd496e135bc436bd6057bc2705378b4d4a93be80fd43895372589
SHA3-384 hash: 72fad19faee9ade6c5fa089475c7b7cb8d071ad81aacb9400083055a01f6dc51fc7daf98885223d41c579ab8d86b9c4d
SHA1 hash: cb71c3e75197f7d507c57a740704934cc9a4a6cd
MD5 hash: 584f89b3aeb864650ba5a9a0274efa7a
humanhash: failed-uranus-johnny-angel
File name:SecuriteInfo.com.W32.AIDetectNet.01.19632.10814
Download: download sample
Signature Formbook
Create hunting rule
File size:914'944 bytes
First seen:2022-08-10 04:33:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Ci+529i0KFVaCR8W9X7fnr3cxMTcMIidaAutwVyoLQIyQJleURCrjlT8gJT1IlsS:M0oAC7d/7wQkUDQIyI0UQrjtTI2IO2
TLSH T15815E121869C4DE8E0A177F5A72685304FB3AC15D191EA219A31787B3F31763ED03B6E
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 5f23031b9361331b (5 x AgentTesla, 5 x SnakeKeylogger, 4 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
323
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.19632.10814
Verdict:
Malicious activity
Analysis date:
2022-08-10 04:36:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c22549a4-d589-4f9c-928d-a6220ba7195a

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/297531/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.19632.10814.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62f33579f6ec33747d904bbd/reports/b613116c-1658-4c3f-9069-7965fa2873a4/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/08c33589-348f-40f7-a677-e90333407855
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1049012
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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/5464195b1c6dd496e135bc436bd6057bc2705378b4d4a93be80fd43895372589/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-10 01:07:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=krsbswy4nxkjnyjvxrbwxvqfppbhau3ywtkkso7ib7kdrfjxeweq._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/220810-e64k8aehe4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
bd0570130604ce7984aa17c4539faf7aecc0af38565f79f793b721588e7445bd
MD5 hash:
6f22fc93da1334f3d2850d0d855e5d58
SHA1 hash:
f9e80a384e53088ca01b7e41f7b5dbffc01ca353
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1160099b-bfbc-485d-bdfc-df98f19dbbc3/
Parent samples :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 hash:
50dd87a2b9f924fe06cd1a8b0b8db70cec08280d803a16545cc93c84c26935ee
MD5 hash:
160fd4e6961009584b529d07934664c6
SHA1 hash:
cf458f85bff77098fe58e4b72e4a223d9705208c
Link:
https://www.unpac.me/results/1160099b-bfbc-485d-bdfc-df98f19dbbc3/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/1160099b-bfbc-485d-bdfc-df98f19dbbc3/
SH256 hash:
c797d926b069d5f67804b9ba4f2ddc54fbde216434defbc1b993071164d4d472
MD5 hash:
2055987d056c3cd8fda073bbaedd6582
SHA1 hash:
8fe9afdc79592c3b2bbe6fae642c9593ed58197c
Link:
https://www.unpac.me/results/1160099b-bfbc-485d-bdfc-df98f19dbbc3/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/1160099b-bfbc-485d-bdfc-df98f19dbbc3/
SH256 hash:
5464195b1c6dd496e135bc436bd6057bc2705378b4d4a93be80fd43895372589
MD5 hash:
584f89b3aeb864650ba5a9a0274efa7a
SHA1 hash:
cb71c3e75197f7d507c57a740704934cc9a4a6cd
Link:
https://www.unpac.me/results/1160099b-bfbc-485d-bdfc-df98f19dbbc3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/5464195b1c6dd496e135bc436bd6057bc2705378b4d4a93be80fd43895372589

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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/297531/

Comments