MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ad988ae3330dd6c7886c279f60cc22ab08ba3343e556a2a91ef3a5608383525. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ad988ae3330dd6c7886c279f60cc22ab08ba3343e556a2a91ef3a5608383525
SHA3-384 hash: f2cccbfe23d4318ff311c38b18b208a2f37c39c967b31ea5c16841b4f30f817c10a6db360f5ae26fb7de47dc360f8a8f
SHA1 hash: ef34b1dbfe1b74520eb50d73bcda01d6dca91fdc
MD5 hash: 434dd1da43f42f06a6ee1d6832691b4a
humanhash: island-grey-may-delta
File name:Re KIEFEL Packaging GmbH Purchase Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:572'928 bytes
First seen:2023-07-25 07:39:22 UTC
Last seen:2023-07-26 06:13:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:ckVaYut9TRK49Sk1g8OKZucNu/bVI0xHJu3qOf6/zrkBH6R:hVLA9J68PhNYVI0xoaMOzgU
Threatray 3'378 similar samples on MalwareBazaar
TLSH T113C423403A78DAF2ECFF0FB51D94099212F9B02E6D22EE172F65A0DE1C53B109393569
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)
File icon (PE):PE icon
dhash icon f4f0d0f171697130 (5 x Formbook, 1 x Loki, 1 x AgentTesla)
Reporter cocaman
Tags:exe FormBook RFQ

Intelligence

File Origin
# of uploads :
8
# of downloads :
270
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Re KIEFEL Packaging GmbH Purchase Order.exe
Verdict:
No threats detected
Analysis date:
2023-07-25 07:55:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fd279588-e333-422c-9788-a38c6e21628a

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/432024/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11166.25720.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/2ad988ae3330dd6c7886c279f60cc22ab08ba3343e556a2a91ef3a5608383525
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/e67ccfda-4b43-4958-9183-f04d25f7f684
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1278892
Signature
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ad988ae3330dd6c7886c279f60cc22ab08ba3343e556a2a91ef3a5608383525/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-25 07:39:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=flmyrlrtgdowy6egyj47mdgcfkyixizuhzkwukur545fmcbygusq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2446c2cc21ad51271a8c1f77504276acfb189ded3abe24a4db78a697ffea848e
Formbook
2ac28f2913c6e2d231d0b67b49a3491f4046221a42ca349f586e0532ac257575
Formbook
38c1c1705e3b01c99f4767d19065cbd50ccae650ef3f4ee03c8327a1a33db868
Formbook
756983f446594a0e8461a92f0ebc8fd519016a164664b0546156fca6a2c352f8
Formbook
7df8d10ca657dbabf136cef185c4304862bf1a14afab532ad2708ab20789a825
Formbook
dcc1c76391ceaadb1c6db678ad4811153fa107318b505d642c729abd7fe8cf1e
Formbook
e4f9c1298c90f9ffbb03d200ffdad6dae09bd94e1a408a3ba6a1b671d567b2c1
Formbook
ff274428dcd36069a29a3dd1df65ec4464dfc299ccb65f41c2ece81f5f77319d
Formbook
+ 3'368 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230725-jhjy5abd76/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
725f7c1cb88fbe4f20c377b88929c28cd50d7ace7ab02475138eb0c3e07495f9
MD5 hash:
4ec05ba605328450ecce61d190fe8869
SHA1 hash:
30f6ab43ab50109babbd52932043f4d914912935
Detections:
XLoader
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/e8b840a5-b5b7-49c3-812d-f6b78adca7e5/
Parent samples :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 hash:
dd9a00fb4e7c4ea88478607e959d011effd1fc67c56a980fec7376e5f941e009
MD5 hash:
84a3652f18fe26b7428d3394a179c166
SHA1 hash:
b7cd8ef18f98f50f0bec226aeda9c73d59c7d30e
Link:
https://www.unpac.me/results/e8b840a5-b5b7-49c3-812d-f6b78adca7e5/
SH256 hash:
986fab6b2fd9d4ccb95efc9478ba60dbf4d11bed14530abdd7c76389e5bd6ee6
MD5 hash:
3c8ea950aabcbb1e5d0413a2d5840b43
SHA1 hash:
35f602ee15711fd5fecdfa0dc6cbe91cf4ca4f10
Link:
https://www.unpac.me/results/e8b840a5-b5b7-49c3-812d-f6b78adca7e5/
SH256 hash:
30bb4e52f3984bcdd262d8ad3224ad14d0f2426da93f2479a1e6b94e9fc30155
MD5 hash:
29f9e1147f47779166332425eaf4709a
SHA1 hash:
29bafe2b69c148d3cf7e55feff2498f0810b02dc
Link:
https://www.unpac.me/results/e8b840a5-b5b7-49c3-812d-f6b78adca7e5/
SH256 hash:
2ad988ae3330dd6c7886c279f60cc22ab08ba3343e556a2a91ef3a5608383525
MD5 hash:
434dd1da43f42f06a6ee1d6832691b4a
SHA1 hash:
ef34b1dbfe1b74520eb50d73bcda01d6dca91fdc
Link:
https://www.unpac.me/results/e8b840a5-b5b7-49c3-812d-f6b78adca7e5/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2ad988ae3330/report/overview.html
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/2ad988ae3330dd6c7886c279f60cc22ab08ba3343e556a2a91ef3a5608383525

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.

Malspam

Formbook

rar 88e1a0082706350926875210147011b85f7f8e44a10aa7346b969f882efef4dc

Formbook

Executable exe 2ad988ae3330dd6c7886c279f60cc22ab08ba3343e556a2a91ef3a5608383525

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 88e1a0082706350926875210147011b85f7f8e44a10aa7346b969f882efef4dc
Cape
Cape
https://www.capesandbox.com/analysis/432024/
  
Dropped by
SHA256 359cc4c08d7c6be094a93950e4350f0234a5cd5f42b9a4e790049f36af1ac8a3
  
Dropped by
SHA256 04e4a4b48cf2444f21c2f9926cab903ade506cc3ea1fe15f6c7eb290a361ab99
  
Dropped by
MD5 abd50f177d6564fa9e38976e28cf952a
  
Dropped by
MD5 1e2df0ab232642aeb27ac3b4bbac2260
  
Dropped by
MD5 b70d63851590892b116849eaaf4c115f

Comments