MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdc8c2c8c2cf14b3189551124ff820c303a36139830b0ce299f2538ef9c2ff06. 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
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SHA256 hash: bdc8c2c8c2cf14b3189551124ff820c303a36139830b0ce299f2538ef9c2ff06
SHA3-384 hash: b7da3651fef72095f75a2368c0b5cd0d3f89e88f657cecef09990509d63396338fda5bc845f1f06f16ac4c539f0bf4b4
SHA1 hash: 3f68331238a454483ec074f496da2d86b2f62b33
MD5 hash: 643062ea861a7196b0df63d3e4255b49
humanhash: stream-nevada-north-lactose
File name:New Purchase Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:696'832 bytes
First seen:2023-07-22 08:35:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:ZWc/bUYIsYoln7v3T4Fv9g1SCuTaei676+7r8iJcxivpckh+0xYQ71kn/U5g:MiXrYomF9gihx6Mr8i7mkhbGa2q
Threatray 3'368 similar samples on MalwareBazaar
TLSH T1C7E41255712C3D43D9BE5EF18466A12523B1A7592127D7CCCDF122C23AE2783BE81ACB
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 8e336969f071338e (7 x AgentTesla, 3 x SnakeKeylogger, 2 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
273
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
New Purchase Order.exe
Verdict:
Malicious activity
Analysis date:
2023-07-22 08:43:55 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/db93888f-d5bd-4ba0-ac7f-f9daa02344e6

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/428450/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.68275143.6581.15823.UNOFFICIAL
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Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bdc8c2c8c2cf14b3189551124ff820c303a36139830b0ce299f2538ef9c2ff06
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9db65ec0-722f-4f1a-a4f4-e4d9927ed7a4
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1277724
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1277724 Sample: New_Purchase_Order.exe Startdate: 22/07/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 7 other signatures 2->42 10 New_Purchase_Order.exe 3 2->10         started        process3 file4 28 C:\Users\user\...28ew_Purchase_Order.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 54 Injects a PE file into a foreign processes 10->54 14 New_Purchase_Order.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 1 14->17 injected process8 dnsIp9 30 proflidi.com 162.240.81.18, 49714, 80 UNIFIEDLAYER-AS-1US United States 17->30 32 www.uspbs.top 17->32 34 www.proflidi.com 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 WWAHost.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/bdc8c2c8c2cf14b3189551124ff820c303a36139830b0ce299f2538ef9c2ff06/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-20 15:07:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxemfsgcz4klggevkeje76baymb2gyjzqmfqzyuz6jjy56oc74da._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1a40316f6c5b2edf199b2ea9d5b00cc4ae5547a29b6aa08caadd5ed53a007521
Formbook
3bfdf114998cc67d1853f54e5305b774454b68fc190964a64af30048ca34b926
Formbook
4a30ba2e0012dd756f7d6fab584e78fe144a306d134921502819330a6978d328
Formbook
5a7776cc612624b1413ac2e4c7137dcc1b846878632708bf0ff536cd85bce3fb
Formbook
5ad354e8575a8c5c293f1fa8a1a25de41078a35c843b330a4b7529ec9b042d9b
Formbook
8eb7939848c171ebb4a2203ad90741bcdc5c7e1feebdd3cd1b7ca4bd4dc307ed
Formbook
97bd79e26600f552bfb5764aec1606acb63b830b5fefb807d12fe2088854a3cc
Formbook
a993e52917b124010519fcf6adb63124d87c0cc594cea58b1dce686bf85d7cf9
Formbook
aafd16655157dc194683021e605766a030e2d4d46462ad37b723d1f1f834bf98
Formbook
+ 3'358 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ee2q rat spyware stealer trojan
Link:
https://tria.ge/reports/230722-khk2vsag3t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
90887cf8557d6c00218fee840d14219d586418e942fd3b2bd3bf88a874bcf37b
MD5 hash:
42b4b1739b3553949eac599e446533a3
SHA1 hash:
9a3e76c41b88cc3fdac4cdebb652e533c7e74c1c
Detections:
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/00ded28d-b51d-4c7e-ae2f-ff6bc5e5e157/
Parent samples :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 hash:
7c743d979549f931d7101d1a14c14841ff47c848a3f30e31882d0d958bf5f941
MD5 hash:
508ba12479b3d78edb93f63b40ab3b7f
SHA1 hash:
d72b842c46546e4e494c9338b530e305dae1d5d2
Link:
https://www.unpac.me/results/00ded28d-b51d-4c7e-ae2f-ff6bc5e5e157/
SH256 hash:
356243c5ce8ed23346b8bbf65581b914b85de42c235f44f4126ca19045808b87
MD5 hash:
d958f678dd0111c32bd4c9fe545a994a
SHA1 hash:
c852fba42975014e32e3e0a18b3170e33ba557c6
Link:
https://www.unpac.me/results/00ded28d-b51d-4c7e-ae2f-ff6bc5e5e157/
SH256 hash:
7d0daaf0c6ab568f6ed9bf4634fc5dc5b01894cf28aa495fcebc209b8fedd8b8
MD5 hash:
08da5b31174346f88f4a0c79f7565cdc
SHA1 hash:
4e8b6af0bcd0c6084acffd9519b88ec757596b84
Link:
https://www.unpac.me/results/00ded28d-b51d-4c7e-ae2f-ff6bc5e5e157/
SH256 hash:
bdc8c2c8c2cf14b3189551124ff820c303a36139830b0ce299f2538ef9c2ff06
MD5 hash:
643062ea861a7196b0df63d3e4255b49
SHA1 hash:
3f68331238a454483ec074f496da2d86b2f62b33
Link:
https://www.unpac.me/results/00ded28d-b51d-4c7e-ae2f-ff6bc5e5e157/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/bdc8c2c8c2cf14b3189551124ff820c303a36139830b0ce299f2538ef9c2ff06

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
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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

Executable exe bdc8c2c8c2cf14b3189551124ff820c303a36139830b0ce299f2538ef9c2ff06

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/428450/

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