MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4ab87e55002c6b6e0aafcf9365ab9017946e998371e43b15a50bae8475b947c. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4ab87e55002c6b6e0aafcf9365ab9017946e998371e43b15a50bae8475b947c
SHA3-384 hash: 0fc505c3e81d7a600d996ed64f64f19e3a7adca5261641cc22e801a1f3293634d84066eb75bc1b28d21130286c0da673
SHA1 hash: fafb070c9b754aa600db4ba7320fad31c3a3ab10
MD5 hash: 3b606dd7a4d8c586272dd06d8c917f07
humanhash: enemy-nine-muppet-paris
File name:SecuriteInfo.com.Win32.PWSX-gen.13301.9748
Download: download sample
Signature Formbook
Create hunting rule
File size:677'376 bytes
First seen:2022-11-17 11:35:35 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 12288:Z4C/U/5s5B0KfExBkW90uSOlep4zPu8iYTD1QD7Vlg8cjZnbCkI:S7/5gIBkkPplepWu8iA+Dplg9jZnbCkI
TLSH T1EFE439E9A893796ED5B9B25D55F1A840CBB388724EC0AE2441783DC15D339D3B062EFC
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13097/50/3)
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)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.13301.9748
Verdict:
Suspicious activity
Analysis date:
2022-11-17 11:37:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0cfe7f6d-f438-4cd6-8de4-de033e87cbe6

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/335303/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.13301.9748.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
hacktool packed
Link:
https://www.filescan.io/uploads/63761cad3024da3911e82a4e/reports/da9ab540-a8c5-41b8-bd06-a967f7b4e5f9/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/e5c0440c-727e-4537-881e-ec6299cb84e0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1115694
Signature
.NET source code contains potential unpacker
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 domain / URL
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/d4ab87e55002c6b6e0aafcf9365ab9017946e998371e43b15a50bae8475b947c/
Threat name:
Win32.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 08:05:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2svypzkqaldlnyfk7t4tmwvzaf4un2myg4pehmk2kc5oqr23sr6a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
cobaltstrike
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:g25e rat spyware stealer trojan
Link:
https://tria.ge/reports/221117-nqndqsac9t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2d0187de-3cba-4d12-88d3-64b176b3a81f
Unpacked files
SH256 hash:
a1db88c31d672149e1b54b90490e176e29929678de6b134bd59942bcc09f3018
MD5 hash:
fc6ed6469e63a7e5c395aa96ffc7a8e8
SHA1 hash:
944703d3e6b241be80b7a9ded445ee398ff1b9ea
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/f4cdf5fe-9561-46b1-8dbe-c0f216cee7f1/
Parent samples :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 hash:
34eade35c23cc2d0e86fc062fbb100a945f8d821ee84d839d088c5c47f23bb02
MD5 hash:
c6c9c4c5a0e32906827dbbdd8f6790ff
SHA1 hash:
a949719bb3200a9e08805f73db9d144129b0dddf
Link:
https://www.unpac.me/results/f4cdf5fe-9561-46b1-8dbe-c0f216cee7f1/
SH256 hash:
375c90e4693e4c93154af0d2857a4375f837062014306c60e261b4e3ef9a9662
MD5 hash:
e1ad8c65f0c5eb70a04643b944e7669e
SHA1 hash:
7a1f7f8a17dd6709b5ac8f7b01abd8d522193247
Link:
https://www.unpac.me/results/f4cdf5fe-9561-46b1-8dbe-c0f216cee7f1/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/f4cdf5fe-9561-46b1-8dbe-c0f216cee7f1/
SH256 hash:
7c7639e153d3fa729edc0e05914d07bb71a9f7487c96be2536da2b6c93001c50
MD5 hash:
beb6f4294bc7df4594284864509283cf
SHA1 hash:
42184daac511b79594f1961172803c4951d061c9
Link:
https://www.unpac.me/results/f4cdf5fe-9561-46b1-8dbe-c0f216cee7f1/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/f4cdf5fe-9561-46b1-8dbe-c0f216cee7f1/
SH256 hash:
d4ab87e55002c6b6e0aafcf9365ab9017946e998371e43b15a50bae8475b947c
MD5 hash:
3b606dd7a4d8c586272dd06d8c917f07
SHA1 hash:
fafb070c9b754aa600db4ba7320fad31c3a3ab10
Link:
https://www.unpac.me/results/f4cdf5fe-9561-46b1-8dbe-c0f216cee7f1/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d4ab87e55002/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/d4ab87e55002c6b6e0aafcf9365ab9017946e998371e43b15a50bae8475b947c

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/335303/

Comments