MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8b732a5527fa7974a5fc0860009d082cb2340ab89184e9869e83b88001c61ef. 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 3 File information Comments
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SHA256 hash: f8b732a5527fa7974a5fc0860009d082cb2340ab89184e9869e83b88001c61ef
SHA3-384 hash: c33dfe18fac3ad758f8aa8e4b5bf7044a8372e157d7a0188bbfad31653f01fac37be60b8c1b87599a6bbdf2763bb775a
SHA1 hash: 980b5c1bd3f545487b7d68eed8023a29b28ae0b9
MD5 hash: a035ffa6628e16adfebf3221c51d4f40
humanhash: sierra-arizona-fillet-nuts
File name:SecuriteInfo.com.Trojan.Agent.GAIK.13341.25064
Download: download sample
Signature Formbook
Create hunting rule
File size:294'912 bytes
First seen:2022-08-29 15:46:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:5y2CrmR7q3UEjfv4m4iB9OuR7dOqHXNG:WOmxq
TLSH T1D45406516BF8C65FF2AE6BB5F830050447B9FD56B4BAE74E288910EC0E2374189117BB
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
356
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Agent.GAIK.13341.25064
Verdict:
Malicious activity
Analysis date:
2022-08-29 15:49:10 UTC
Tags:
opendir loader
Link:
https://app.any.run/tasks/c9af5716-ddfc-456d-a6d9-0ed6538aa3a7

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/302289/
Detection(s):
SecuriteInfo.com.Trojan.Agent.GAIK.13341.25064.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Unauthorized injection to a recently created process
Creating a file
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/630cdfbde87b88e71be33059/reports/e070a65f-72a8-463e-82c0-7989a90fd23d/overview
Result
Verdict:
MALICIOUS
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/10fa55c1-d6b3-4ff1-a9ab-a6d0bdddf612
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1059996
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f8b732a5527fa7974a5fc0860009d082cb2340ab89184e9869e83b88001c61ef/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-08-29 10:51:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
13 of 26 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7c3tfjksp6tzoss7ycdaacoqqlfsgqflreme5gdj5a5yqaa4mhxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:oy10 rat spyware stealer trojan
Link:
https://tria.ge/reports/220829-s77adsbedk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Downloads MZ/PE file
Formbook payload
Formbook
Unpacked files
SH256 hash:
f8b732a5527fa7974a5fc0860009d082cb2340ab89184e9869e83b88001c61ef
MD5 hash:
a035ffa6628e16adfebf3221c51d4f40
SHA1 hash:
980b5c1bd3f545487b7d68eed8023a29b28ae0b9
Link:
https://www.unpac.me/results/b3ab81f1-12bf-4007-bd4a-9d91c786ef21/
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/f8b732a5527fa7974a5fc0860009d082cb2340ab89184e9869e83b88001c61ef

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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/302289/

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