MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 673e16977cea86e1bff36dd688e181c2ffd75e8a31b0f77e965e86395b48b272. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 673e16977cea86e1bff36dd688e181c2ffd75e8a31b0f77e965e86395b48b272
SHA3-384 hash: 73dd81953ffbf3098c9b269c945a5c2c98260e8bc89ef9609a6d4c2d7f66bb46a180fc25aff2966e2f4995474ff1be89
SHA1 hash: 12c2d28c81be9f4100a922ce3600659c56861ef5
MD5 hash: b80e01f1187868655ed6df95f797ec95
humanhash: cold-texas-white-one
File name:WD8800157.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:248'918 bytes
First seen:2022-03-30 17:25:55 UTC
Last seen:2022-03-30 17:56:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmitLnmfVbF/RQSQ/RhgRuQlXLwtIoff7A22JB:HNlUK18SxuOmIAjA22D
Threatray 11'846 similar samples on MalwareBazaar
TLSH T14F34121577B1C0F3E4D3023308B6B75B6BB2712625911A0F2790BE8F7E37692582E382
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/259792/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.20300.7642.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/12120/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
python
Link:
https://www.filescan.io/uploads/624492ab9253b276b7a9e9e2/reports/f6c1d02d-9417-47ef-9efe-24dd81e0034d/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/f8141010-3153-4b6c-a68d-851aa56b2ab4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/967794
Behaviour
Behavior Graph:
n/a
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/673e16977cea86e1bff36dd688e181c2ffd75e8a31b0f77e965e86395b48b272/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-03-30 17:25:31 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=m47bnf345kdodp7tnxlirymbyl75oxukggypo7uwl2ddsw2iwjza._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1c6a3fdbe07eca91bb067a9ba1c90bd87df0d94a0f8c9d870c792baa4a040c45
Formbook
3867b4fc1b93a2293b7f81f6ad6d1b962c34c577b0e6aaf8c199ffe4b10064f6
Formbook
51ca9a86ecb638b2805cd27a752159a05d4a3317c11ea43fb0f0cca78601c8dc
Formbook
6c4946e53ef709831150bf2cc272bc4a0094a5d3d917c02994898178afe210bc
Formbook
990f9670fa7d9b45b44f6f4e9de0ad9a71c2f519d4b654ada06464f742d5899a
Formbook
d675408e7dcc87922c9d654a5c4f387f70d4a06ad99bad187753d90ee6381a87
Formbook
+ 11'836 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:bs11 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220330-vzt17sbadq/
Behaviour
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
49e8c59a7f1df9020210cc1912c83e6648a2d7beee96db0ba01d2cbd7ccc9c6d
MD5 hash:
d9f9dfae2d32da88369ddf011321ba3b
SHA1 hash:
ccc27f5859478135f976b9aac027de2d4a7a3e0c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/96761ff1-d03d-438b-bc63-eb37b934a688/
Parent samples :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 hash:
41d40f34fe7d348a3ba6f8c420855dcbf3fa5c228649cdb371a2ccb2850e46df
MD5 hash:
db58e493a652cdba6bafddbc6d8cb05e
SHA1 hash:
79b8d318ba6401a74c64b203719ef6973434b3d5
Link:
https://www.unpac.me/results/96761ff1-d03d-438b-bc63-eb37b934a688/
SH256 hash:
a73342ac8e6fd03dca89216dde7905056de78fe9c56c7c6425165c0445dad691
MD5 hash:
7a1f60541f3a4873345c3b3c4f3fbcd2
SHA1 hash:
65544c77bf8898618c1fafe061bba8c586e10ac9
Link:
https://www.unpac.me/results/96761ff1-d03d-438b-bc63-eb37b934a688/
SH256 hash:
673e16977cea86e1bff36dd688e181c2ffd75e8a31b0f77e965e86395b48b272
MD5 hash:
b80e01f1187868655ed6df95f797ec95
SHA1 hash:
12c2d28c81be9f4100a922ce3600659c56861ef5
Link:
https://www.unpac.me/results/96761ff1-d03d-438b-bc63-eb37b934a688/
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/673e16977cea86e1bff36dd688e181c2ffd75e8a31b0f77e965e86395b48b272

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/259792/

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