MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb20de7b09a2dd745b09345c4572e4e0c8d89689640270b9a0f88312ef87db6f. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
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SHA256 hash: fb20de7b09a2dd745b09345c4572e4e0c8d89689640270b9a0f88312ef87db6f
SHA3-384 hash: 57c7116f37e046e81d034b96c7927ad7fb3fc149e131224fbdf4f5cc75afe216fa2481b2a5b70236421acbfe80daceea
SHA1 hash: 074c18db54d6b5125104b43813677ac8c170a89a
MD5 hash: aba629f52ccba7bed74a07310c972811
humanhash: london-arkansas-nuts-beryllium
File name:SecuriteInfo.com.Trojan.PackedNET.1429.26546.18312
Download: download sample
Signature Formbook
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File size:989'696 bytes
First seen:2022-08-09 04:29:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:pGfjZxQaDw3GoPdLqhyp+1M4/o46X5XaMVIdp/qWH6rHWpY7IxcDknCR4eAwRXIf:pGn84JcXOlartUHe9IbUDHDlD
TLSH T1E125AE17ABA07604D4B7ABB8DD5B786183F63809713EE3792E905C9F2DFA301D50162B
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
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)
File icon (PE):PE icon
dhash icon c6ccc84ec8cc8ad8 (10 x AgentTesla, 10 x Formbook, 7 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1429.26546.18312
Verdict:
Malicious activity
Analysis date:
2022-08-09 04:29:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c884a059-cd02-4bd6-ad7b-052223c801fd

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/297227/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1429.26546.18312.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
explorer.exe packed
Link:
https://www.filescan.io/uploads/62f1e2abc8022caa1ab57fd7/reports/4e3361f8-b638-4fbc-9bb9-50cd724ca0dd/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/6b987228-8e45-4f17-8fbb-53fee4636ede
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1048248
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in 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 domain / URL
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb20de7b09a2dd745b09345c4572e4e0c8d89689640270b9a0f88312ef87db6f/
Threat name:
ByteCode-MSIL.Trojan.Leonem
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Status:
Malicious
First seen:
2022-08-09 04:30:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7mqn46yjuloxiwyjgroek4xe4denrfujmqbhbona7cbrf34h3nxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/220809-e4tcgaegd5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
cdfea417f4863b7ed06abb2121fe919c74bd6f9add24dafd9d6ada296a8061c6
MD5 hash:
fdcee2597e52cc746ef776a7d918b4f5
SHA1 hash:
c14b3c79a46d39ffc0ed8c92d3dda46039d18140
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/dc4d3d39-0f99-411a-9426-b0467542766b/
Parent samples :
52e5b7baab5c3950bba9c54a5707b564ee2baae3b9f435bb6b5464860c7077d3
692b97ba8fa92be4e29474cd01b2ee83f69d1d755bde63152216506001227c58
02785665d8b93cc5f6a73e931a18121862f1745f083caab027505b8869e5d0e0
fb20de7b09a2dd745b09345c4572e4e0c8d89689640270b9a0f88312ef87db6f
SH256 hash:
c6ea92e36f6aeabde509ad82c3f74e08ab68abea66cc8d13057ce0ea276cb370
MD5 hash:
2afbcaa29663c3729d67d95d580af07a
SHA1 hash:
f1c772c1f4b6767cb3a6cebece0d27b5b44abb02
Link:
https://www.unpac.me/results/dc4d3d39-0f99-411a-9426-b0467542766b/
SH256 hash:
c5f8834e94c920104b00f3c0917a9f6f46c1634424b8504f05bf6c203e084751
MD5 hash:
ada62a8aa5c50d0675dfb0d322bc72f2
SHA1 hash:
a700c8dfab2bcc8d0e84a7911f846be908544664
Link:
https://www.unpac.me/results/dc4d3d39-0f99-411a-9426-b0467542766b/
SH256 hash:
642d5b8aa52ca35d8386a5b4302aa503d330753426dd950e6c2a47efdbb4b7e2
MD5 hash:
2e85fdecd9837f0895ee6568f97b3cfd
SHA1 hash:
a4df92cf9adfa1c7d26f6d19923cbfa4cbfc596f
Link:
https://www.unpac.me/results/dc4d3d39-0f99-411a-9426-b0467542766b/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/dc4d3d39-0f99-411a-9426-b0467542766b/
SH256 hash:
fb20de7b09a2dd745b09345c4572e4e0c8d89689640270b9a0f88312ef87db6f
MD5 hash:
aba629f52ccba7bed74a07310c972811
SHA1 hash:
074c18db54d6b5125104b43813677ac8c170a89a
Link:
https://www.unpac.me/results/dc4d3d39-0f99-411a-9426-b0467542766b/
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/fb20de7b09a2dd745b09345c4572e4e0c8d89689640270b9a0f88312ef87db6f

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/297227/

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