MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f264dabda94973df23206f0f7340e4986b6aa50601438e277a0a339259933ba6. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f264dabda94973df23206f0f7340e4986b6aa50601438e277a0a339259933ba6
SHA3-384 hash: 20bd93cf3b453eac8f487cef8664acdd17ae9a42376ce8b10d56201d078efd2f8eaf45a3cf827316277ec2de075fb2c9
SHA1 hash: 370380644b43c44024f32ad6e8dcf0369a4f90b3
MD5 hash: 4dc0d500da32ff78da884b8aad2c163a
humanhash: rugby-connecticut-floor-massachusetts
File name:RjGM2z2Z3gVHbRl.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:923'136 bytes
First seen:2022-09-21 11:56:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Bzdux1kXmJlX+lhpz1EZY+CmkFyZDEhes5MZ/UJhX15cc:buMXw5+nT+YFyZDXsm1UJhP
Threatray 14'685 similar samples on MalwareBazaar
TLSH T1D2152A0721D50DA5C57290BC24CCC5B39BAACE45E63BC945BFC99CAFF592F2846D22B0
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)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f264dabda94973df23206f0f7340e4986b6aa50601438e277a0a339259933ba6.zip
Verdict:
Malicious activity
Analysis date:
2022-09-21 12:00:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1cd33309-4057-4f42-a5bf-c352bba690c3

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/312046/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.42183.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Inject4.42577.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
formbook greyware packed
Link:
https://www.filescan.io/uploads/632afc25b333b2ec6b3e1bde/reports/db242145-cc98-4159-a838-415d5df58a09/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/c595112e-da8f-4e12-847a-3ad31ae9ae81
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1074572
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f264dabda94973df23206f0f7340e4986b6aa50601438e277a0a339259933ba6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-09 02:08:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
30 of 40 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6jsnvpnjjfz56izan4hxgqhetbvwvjigafby4j32bizzewmthota._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
09ec1d3db03b2425ca774fb9dfb02384d149a804ed3ef690f1cf3129ef7677ab
Formbook
5e5878e7c89a666a6f6c0f3ad414a7c3d47c85d8bab613343b531ef552127ee8
Formbook
68ecb3a0784bbfd4ac9f3d1c76cfc09cff02b4298839e2e1b293e9ef8833b265
Formbook
7e2e17acaad63eb949f83d96c9963806c9d3439f724d0aa4cf78ac325c44b428
Formbook
95eaa2038d97e79dc7e7afb3692e24a28707058e1560d37d3a51f4b57263280e
Formbook
9c3860c6744d8b2718e1109e327795014997a81b0e21706a96242d0f8d52f55b
Formbook
9fe290fed627fb78a5f4f92a4e479c63a6b8a2d614fa173bb37d474300c102e6
Formbook
a0f4a3c2b3a1b02cf1566df7b2e600213422e43117be18847eb6534eae053214
Formbook
d0294bc11b1c8e0655189aba2ade4ffb54da6f36e2afc2ef2e0045a5a17203bf
Formbook
ed1a970e4dfe1b30077850f0ef2b00dc406d7a12b2ba1d9563d1db2a68ce09c3
Formbook
+ 14'675 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:eauu rat spyware stealer trojan
Link:
https://tria.ge/reports/220921-n4k6jagbh6/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/59aa5ddc-525a-46bc-9e21-10bd19748d1d
Unpacked files
SH256 hash:
1c3ffaf4b6734721aae6b22dff96d14dc816b46d06b85634ae45b18f52714c42
MD5 hash:
937f6b41ee7dfb9931339154d30656f6
SHA1 hash:
2e5663c0a468fa38dbacce27566f796ea8c9c99c
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ec779a66-f93e-489a-979b-9900b41b9c92/
Parent samples :
3dabb00d80f64b27c340d096bf11dfa24d869620b2408c89b59ec704fd180e7c
577b86660674d1a71218a077a47bffeec8c618153b66ca4205fcfcaf2cf020c9
c2cd954483f95e4bddf8dcd519550a9c069139148aed5f1da469213a516495e6
f264dabda94973df23206f0f7340e4986b6aa50601438e277a0a339259933ba6
721eee38b9c975862181aac88a3b7ff58666f4eae5db7b8b3eaf37d13fa4eb16
SH256 hash:
8b533ffaed24e0351e489b14aaac6960b731db189ce7ed0c0c02d4a546af8e63
MD5 hash:
dbc7be56e6e32349315170599c8b333f
SHA1 hash:
d8e5840e3574b87d435e55a65ac648e040871aee
Link:
https://www.unpac.me/results/ec779a66-f93e-489a-979b-9900b41b9c92/
SH256 hash:
dd73d7cd57bb15ff5ff26d9db015b7f3fa41e2868f165697c1d4135886d38aad
MD5 hash:
4db8b956e7022882769c13c6ab1aca8a
SHA1 hash:
6016dd21ee0fe0ec7ed5c0ec95726a8a52b71810
Link:
https://www.unpac.me/results/ec779a66-f93e-489a-979b-9900b41b9c92/
SH256 hash:
a055f75738b393d481cab092449d3a55a610fb4c205fe3ea2c6e8a514ba2ec59
MD5 hash:
f52a4f422413af77d1a16dfb93b0dc66
SHA1 hash:
4c80d929e8b1d2bc9b85291d60e55f485657b56a
Link:
https://www.unpac.me/results/ec779a66-f93e-489a-979b-9900b41b9c92/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/ec779a66-f93e-489a-979b-9900b41b9c92/
SH256 hash:
f264dabda94973df23206f0f7340e4986b6aa50601438e277a0a339259933ba6
MD5 hash:
4dc0d500da32ff78da884b8aad2c163a
SHA1 hash:
370380644b43c44024f32ad6e8dcf0369a4f90b3
Link:
https://www.unpac.me/results/ec779a66-f93e-489a-979b-9900b41b9c92/
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/f264dabda94973df23206f0f7340e4986b6aa50601438e277a0a339259933ba6

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe f264dabda94973df23206f0f7340e4986b6aa50601438e277a0a339259933ba6

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/312046/

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