MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92f0746ddd0eeb0811fa39cf23258b669f3e9b422edc48057971ec94002fa9cb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92f0746ddd0eeb0811fa39cf23258b669f3e9b422edc48057971ec94002fa9cb
SHA3-384 hash: 3b0012b8c6794f1bb82c13bdd441ca5d7ec850989c733857b5b013476a08eece494c3baf9dc9c8d3f33f12809f20f9dd
SHA1 hash: d235d43fd488d4748c62ddba1052ca7d9cfda713
MD5 hash: f2de13a27630e02a46db54ac01565f7d
humanhash: football-winner-sink-eleven
File name:SecuriteInfo.com.Win32.CrypterX-gen.24656.13969
Download: download sample
Signature Formbook
Create hunting rule
File size:613'376 bytes
First seen:2022-11-23 11:38:01 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:zx3MopUon7IMwM8EzwllEBWt6udDSABfUnsVcdMkpbbghBFlt5QZ/Dw+qFw3Z7i:A6udDSuUsud/lbClMZ/cRFUl
TLSH T117D4E16232989B66E5BCCF3951A1542003F1E029DB71EA1DFEF4D0DC0825BD0ABB7A57
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.CrypterX-gen.24656.13969
Verdict:
Malicious activity
Analysis date:
2022-11-23 11:40:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bbe08aae-e3a3-4fb4-8835-f028982e7336

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/337570/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.24656.13969.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637e0620090ea3f0493472a7/reports/046bf7cf-249b-414d-af09-87c08e58c4e9/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1b2e8448-0aa5-4908-b48d-1f01a5b450b3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1119641
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92f0746ddd0eeb0811fa39cf23258b669f3e9b422edc48057971ec94002fa9cb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-23 11:38:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=slyhi3o5b3vqqep2hhhsgjmlm2pt5g2cf3oeqblzohwjiabpvhfq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:pl63 rat spyware stealer trojan
Link:
https://tria.ge/reports/221123-nrp9qacf3s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
593f55f7c418a1362d53371845b8440c9d4fbbba7497a206d7ba80cbcb394a91
MD5 hash:
93e4106f303e29acb6469add640333cf
SHA1 hash:
f61a89d4078763d2a1819edcf87cf444e9bee059
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/9a3d6255-25f1-4977-89a3-58b37664edaf/
Parent samples :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 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/9a3d6255-25f1-4977-89a3-58b37664edaf/
SH256 hash:
a464fd3b20678f6ed71b8fd13816a903f6b71bc6e6479dc7451e2f7f7ae7ef5e
MD5 hash:
4bb444e5e8fab53187914a89532ccc7b
SHA1 hash:
3a39566c3c4309a0729454afb81d3878c260bd57
Link:
https://www.unpac.me/results/9a3d6255-25f1-4977-89a3-58b37664edaf/
SH256 hash:
92f0746ddd0eeb0811fa39cf23258b669f3e9b422edc48057971ec94002fa9cb
MD5 hash:
f2de13a27630e02a46db54ac01565f7d
SHA1 hash:
d235d43fd488d4748c62ddba1052ca7d9cfda713
Link:
https://www.unpac.me/results/9a3d6255-25f1-4977-89a3-58b37664edaf/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/92f0746ddd0e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/92f0746ddd0eeb0811fa39cf23258b669f3e9b422edc48057971ec94002fa9cb

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
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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/337570/

Comments