MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3ac8c8b67752d68d7c6b20ceee1fd8d60d8506b0da5cd589c6e5976ecf8b0c1. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
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SHA256 hash: e3ac8c8b67752d68d7c6b20ceee1fd8d60d8506b0da5cd589c6e5976ecf8b0c1
SHA3-384 hash: 94eea1324d650982b0e10b4f9111240763e2d5d734565069de65e9efbad154ca9730fac340acb2291b3a490d28ecaf35
SHA1 hash: 8c1de926abeee958facec54f39d7ceed37a6665a
MD5 hash: 2060afccfa930bcd0a2043baf0d47bf4
humanhash: carbon-spaghetti-sad-red
File name:SecuriteInfo.com.Win32.PWSX-gen.16071
Download: download sample
Signature Formbook
Create hunting rule
File size:991'232 bytes
First seen:2022-10-03 06:23:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:OmM9K4HTN3l18FgAAuZHaB3TrzZUwFxtgccS3ioLPaPJeabL0D:OGtAwwTZFcc17LPaHv0
TLSH T1B425CF2103E59B0ED06213749CE2C3B05FAB5E64E571C24B4FDDBC9BBB776A5AA00352
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
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)
File icon (PE):PE icon
dhash icon cc9eb286beb296cc (7 x Loki, 6 x SnakeKeylogger, 5 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/315914/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.16071.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/633a7fc878d4acb349f47480/reports/6cfb5067-04b5-454d-b098-a6e9b52ba3f4/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/fb4259e5-fddb-4dec-be14-866584c6c769
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1082155
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e3ac8c8b67752d68d7c6b20ceee1fd8d60d8506b0da5cd589c6e5976ecf8b0c1/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-03 03:39:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4owizc3houwwrv6gwigo5yp5rvqnqudlbws42we4nzmxn3hywdaq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:uymo rat spyware stealer trojan
Link:
https://tria.ge/reports/221003-g5hy8sbcb8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ffc40151-6c1d-49d6-909f-8e11ea007e3d
Unpacked files
SH256 hash:
4a0f25ba5bfa58f0da9d5d8b3a5fcb8410768dba642d1ed49055992ba6b424b7
MD5 hash:
61124d94be8974bcce5368650b3e6628
SHA1 hash:
96108297e87b81bb05e725ef111822d47d866978
Detections:
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/45cdd2b0-d692-43bc-8784-ba702ab3e4ba/
Parent samples :
9a5edc79c2643926c35c6e83248b6c196c5cd081f74b3b689ae9f02be6b18369
fbc14992308d88c7a33989479793655a4ff4c9caeb3c011f6e95b11c55f675ef
91c69e984e53cc30d77e21fcb1a44044fff62368ee2740f04b3b26bfb82f2967
e3ac8c8b67752d68d7c6b20ceee1fd8d60d8506b0da5cd589c6e5976ecf8b0c1
310b4ffa559e06b739ba7b4d7cd12f47286aec7352a8aa5296955f0a7f49b190
c09cee65ae5836198280c323cb525a699721d2c02c8c83ba0ff61189592774f4
5d83498b9c6024ab916f54e78a7af7cac3f2e2fa3a9b8a347c32e0dd946ac753
SH256 hash:
cc8d00bd20e65f242e9dd5f769d3f4db614b79dfd8866d9782a0c6cef1e304b4
MD5 hash:
0ceb5c1d97b423df5f236c7ff088942b
SHA1 hash:
d5ff267189a16c064d3bd20c45faa086d9379cc6
Link:
https://www.unpac.me/results/45cdd2b0-d692-43bc-8784-ba702ab3e4ba/
SH256 hash:
a04c799fa302c78d04acc3b4be8ccbde2f7fa00fe515daf18a2fc7e65fad3b13
MD5 hash:
d76812ec4cbc45e1e26ed36691596f7e
SHA1 hash:
c854fe9792694fb464a0bed51c737ff61ccef736
Link:
https://www.unpac.me/results/45cdd2b0-d692-43bc-8784-ba702ab3e4ba/
SH256 hash:
50afdd8e05205342886bf905a28557cbb410f4b2147ee01df59285517691dc71
MD5 hash:
d9893f30f10e71a8f537bb61f30089b2
SHA1 hash:
869711f445139a603a2714b1315a45efabbf6fa0
Link:
https://www.unpac.me/results/45cdd2b0-d692-43bc-8784-ba702ab3e4ba/
SH256 hash:
7d8d976ac38510a51ca39c5369b52db1a715d0307591553d39da297e10e50e07
MD5 hash:
90b34aecddfdfc890bb31778d11a74bd
SHA1 hash:
1f06a1750a979f63bebc6b69f2af81ad8c410f61
Link:
https://www.unpac.me/results/45cdd2b0-d692-43bc-8784-ba702ab3e4ba/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/45cdd2b0-d692-43bc-8784-ba702ab3e4ba/
SH256 hash:
e3ac8c8b67752d68d7c6b20ceee1fd8d60d8506b0da5cd589c6e5976ecf8b0c1
MD5 hash:
2060afccfa930bcd0a2043baf0d47bf4
SHA1 hash:
8c1de926abeee958facec54f39d7ceed37a6665a
Link:
https://www.unpac.me/results/45cdd2b0-d692-43bc-8784-ba702ab3e4ba/
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/e3ac8c8b67752d68d7c6b20ceee1fd8d60d8506b0da5cd589c6e5976ecf8b0c1

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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/315914/

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