MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22. 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: 2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22
SHA3-384 hash: 323fc3c71aa9657a49d007021dc463aa8483fb65e6baf1c5c0f1f9bd33601c92fcd53c4ffdc270125c7ca383471a1a25
SHA1 hash: 7352188730f2bb56ca6dc5b9a45b8647f2f356f4
MD5 hash: f600ebb3137a4895dfbc6e25c52e9c66
humanhash: kitten-tango-nevada-bacon
File name:SecuriteInfo.com.Win32.PWSX-gen.23331.23869
Download: download sample
Signature Formbook
Create hunting rule
File size:698'368 bytes
First seen:2023-06-29 08:29:43 UTC
Last seen:2023-06-29 13:20:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:FVp0K8s6owpD0wKG0ZuHSAQI6kil0ndh3t2rKVdZMtbGMfX:FVp0K8s6owpDP0ASAB6pW3t+KtMtV
Threatray 3'263 similar samples on MalwareBazaar
TLSH T119E4383819BDA327D174C6F18FD18027F764D92B3025EAE56DC267E64726B112AC323E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
316
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.23331.23869
Verdict:
Suspicious activity
Analysis date:
2023-06-29 08:31:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/017b5fb4-7412-4d4a-a763-2c426c798250

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/403716/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.23331.23869.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/649d410c4de44bd4eb432b8c/reports/943ce180-767c-4dcd-a5a2-511914ab331a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22
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/9328cc2c-104f-403d-8eab-864bab53176f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1263142
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found 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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22/
Threat name:
ByteCode-MSIL.Spyware.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 08:30:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
17 of 23 (73.91%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ftvemnn6ohv6f7yne2kivx6rdv5yvfc3zz5mjvczinpxo66ex4ra._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0128e78a9fc3a12e1f247dec90b1de6ed4176587febc5ab0a9dcc0fc3735db0d
Formbook
4faf527fcde9f38b487c5f4a7c29dcba98977f664c1f2c8be13bc88c7232f496
Formbook
6e712a8a989b15c1469d1aab013e1374c2aefe81c06ba82d81deb00ea597f5fc
Formbook
7c2f8999d0fa499714b0bc838b03c197a5d09bd3c2df296cec2f254c4e3184a4
Formbook
a1f1dfe6d2c7d5010bd2d3eef64f83695307f83e12f05aa89762113fd13a9456
Formbook
a96ec414b99747cf8859a77e2d05ea24053db3fa343474a007180dfefda658ca
Formbook
be0791f3e56382436345ae0413249be5e66c0a593afc1c83ab57d8bbae61d4ba
Formbook
f2de7e1866310a43bf34f50a907b7ec8ff5c7b9ae4421c304e26aed008f30850
Formbook
f8b1ba811be8ffc9b87d3f55b5c8c0a10b3d468f119eaf1d5c36d5664b940a84
Formbook
fd1e8b3716764f552b7350c4612cfc64b152ded240b6f2a38426d43efeabc7b2
Formbook
+ 3'253 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:jy95 rat spyware stealer trojan
Link:
https://tria.ge/reports/230629-kd568scd96/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
9c71c7f1c86dd2b7a5d51eb9368c97eb2ce0a5647b38b1df9afaa72693bbd702
MD5 hash:
b73e5e776548680bf2d90815a33aac62
SHA1 hash:
7b91729880512e37eb3273e8779ac57d7a277fe1
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
Parent samples :
2acf9e6ca3e414f19b3a3a121ce594e2d0a0c75584aa1239ece006416296d6cf
2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22
35e53fdc9e554c33ffa134b23eb74b04b2bc07a2eaca797f4af2e467979eb34d
091305d3595b7324e7fb674b6120cdb142a6196e796f890fd625e76a014211e8
ec07b80aca87a969c2f7c5c5a6ff490cb510c27dc68781e96facfafe9cbfb03a
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
952a2e860964736bcd166413f45259765597c2f0f49965b397582c14c24da04c
MD5 hash:
c74153af8ab089c747b09ca96e80df51
SHA1 hash:
9266699ac65d352a37dc15cede23318e2510be5a
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
9c71c7f1c86dd2b7a5d51eb9368c97eb2ce0a5647b38b1df9afaa72693bbd702
MD5 hash:
b73e5e776548680bf2d90815a33aac62
SHA1 hash:
7b91729880512e37eb3273e8779ac57d7a277fe1
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
Parent samples :
2acf9e6ca3e414f19b3a3a121ce594e2d0a0c75584aa1239ece006416296d6cf
2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22
35e53fdc9e554c33ffa134b23eb74b04b2bc07a2eaca797f4af2e467979eb34d
091305d3595b7324e7fb674b6120cdb142a6196e796f890fd625e76a014211e8
ec07b80aca87a969c2f7c5c5a6ff490cb510c27dc68781e96facfafe9cbfb03a
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
952a2e860964736bcd166413f45259765597c2f0f49965b397582c14c24da04c
MD5 hash:
c74153af8ab089c747b09ca96e80df51
SHA1 hash:
9266699ac65d352a37dc15cede23318e2510be5a
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
9c71c7f1c86dd2b7a5d51eb9368c97eb2ce0a5647b38b1df9afaa72693bbd702
MD5 hash:
b73e5e776548680bf2d90815a33aac62
SHA1 hash:
7b91729880512e37eb3273e8779ac57d7a277fe1
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
Parent samples :
2acf9e6ca3e414f19b3a3a121ce594e2d0a0c75584aa1239ece006416296d6cf
2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22
35e53fdc9e554c33ffa134b23eb74b04b2bc07a2eaca797f4af2e467979eb34d
091305d3595b7324e7fb674b6120cdb142a6196e796f890fd625e76a014211e8
ec07b80aca87a969c2f7c5c5a6ff490cb510c27dc68781e96facfafe9cbfb03a
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
952a2e860964736bcd166413f45259765597c2f0f49965b397582c14c24da04c
MD5 hash:
c74153af8ab089c747b09ca96e80df51
SHA1 hash:
9266699ac65d352a37dc15cede23318e2510be5a
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
9c71c7f1c86dd2b7a5d51eb9368c97eb2ce0a5647b38b1df9afaa72693bbd702
MD5 hash:
b73e5e776548680bf2d90815a33aac62
SHA1 hash:
7b91729880512e37eb3273e8779ac57d7a277fe1
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
Parent samples :
2acf9e6ca3e414f19b3a3a121ce594e2d0a0c75584aa1239ece006416296d6cf
2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22
35e53fdc9e554c33ffa134b23eb74b04b2bc07a2eaca797f4af2e467979eb34d
091305d3595b7324e7fb674b6120cdb142a6196e796f890fd625e76a014211e8
ec07b80aca87a969c2f7c5c5a6ff490cb510c27dc68781e96facfafe9cbfb03a
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
952a2e860964736bcd166413f45259765597c2f0f49965b397582c14c24da04c
MD5 hash:
c74153af8ab089c747b09ca96e80df51
SHA1 hash:
9266699ac65d352a37dc15cede23318e2510be5a
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
SH256 hash:
2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22
MD5 hash:
f600ebb3137a4895dfbc6e25c52e9c66
SHA1 hash:
7352188730f2bb56ca6dc5b9a45b8647f2f356f4
Link:
https://www.unpac.me/results/a58cf42e-19b8-4da1-b04a-dc1541e42643/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2cea4635be71/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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/403716/

Comments