MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82c2a91ec3a4cb8d3b6a4fdb56aff624a9f08f561c9c9dcf1c48402991d14c3f. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82c2a91ec3a4cb8d3b6a4fdb56aff624a9f08f561c9c9dcf1c48402991d14c3f
SHA3-384 hash: 75f28d535be1cca6990541585d470978f6fe7a11ffdb3a3b3a7d922196180ab4c8f999c74e14cb746e59a146907950b4
SHA1 hash: dd522daa26ab0c96be7820c78f99c21828dbaa72
MD5 hash: b6dc53673c840dad2b248e5d31c3afbd
humanhash: summer-video-gee-autumn
File name:Shipping_documents.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:989'184 bytes
First seen:2023-03-23 12:17:39 UTC
Last seen:2023-03-28 10:12:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:ZQBef1kZf/Pm/EonVaXYKfHOWrkV+WnYI:7G/4EoVaoioV+g
Threatray 6 similar samples on MalwareBazaar
TLSH T1F6256B41EFAA5560F11144BA216B7D5FCD51A88E98EDFB6E090FEF31F5E220D1C82E21
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
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)
Reporter cocaman
Tags:DHL exe FormBook Shipping

Intelligence

File Origin
# of uploads :
5
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping_documents.exe
Verdict:
Suspicious activity
Analysis date:
2023-03-23 12:18:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/121bdbae-fed9-44ab-891a-200105cf38bd

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/376831/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo packed
Link:
https://www.filescan.io/uploads/641c437f9c109cf74b2ed428/reports/972fa254-7198-4bde-b38c-b2d6f1d14ef9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/82c2a91ec3a4cb8d3b6a4fdb56aff624a9f08f561c9c9dcf1c48402991d14c3f
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ba81fa35-6bec-450d-986f-22f0b8b64720
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
evad.rans.troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1200312
Signature
Antivirus detection for URL or domain
Found potential ransomware demand text
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 833217 Sample: Shipping_documents.exe Startdate: 23/03/2023 Architecture: WINDOWS Score: 100 36 www.zzxiaoyuan.com 2->36 38 www.ywtxsm.com 2->38 40 21 other IPs or domains 2->40 44 Snort IDS alert for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 6 other signatures 2->50 11 Shipping_documents.exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\...\Shipping_documents.exe.log, ASCII 11->28 dropped 14 Shipping_documents.exe 11->14         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 4 1 14->17 injected process8 dnsIp9 30 www.53876.world 103.107.236.133, 49880, 49881, 49882 YISUCLOUDLTD-AS-APYISUCLOUDLTDHK Hong Kong 17->30 32 www.locationsbormes.com 45.114.105.2, 49863, 49864, 49865 XIAOZHIYUN1-AS-APICIDCNETWORKUS China 17->32 34 12 other IPs or domains 17->34 42 System process connects to network (likely due to code injection or exploit) 17->42 21 explorer.exe 13 17->21         started        signatures10 process11 signatures12 52 Tries to steal Mail credentials (via file / registry access) 21->52 54 Tries to harvest and steal browser information (history, passwords, etc) 21->54 56 Writes to foreign memory regions 21->56 58 3 other signatures 21->58 24 firefox.exe 21->24         started        process13 process14 26 WerFault.exe 4 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82c2a91ec3a4cb8d3b6a4fdb56aff624a9f08f561c9c9dcf1c48402991d14c3f/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2023-03-23 12:18:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qlbkshwdutfy2o3kj7nvnl7wesu7bd2wdsoj3ty4jbacteorjq7q._file
Verdict:
unknown
Similar samples:
719a6c8ab99e16c34830555b9f8b2dd2f1bed3264a4e7a8c741a2f6375385a21
Formbook
76b11277b10876b9d8fcabe4e59584b30b2cd8bccac02fe8ea1fc2b7be0bc027
Formbook
824dadc3062c55f2148985f868480eff8a790c97750ca7325351bc9805d71ace
Formbook
8f311bef1921a04762ac16efb22f230ab5fbe25722f0c01dedb896676f26357e
Formbook
98fb1dcd54683ed84f00c127cfe54942c4692c569c2cf4be78ac616ecae13945
Formbook
ad58ce24f9e160b6ace93452b01909c30d77643dfd8445ef27d8862442455b03
Formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230323-pglzzshd71/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
f07b5f30dd3d765bce627a4ec2702f6cb6b10e09f90314eb6b64165770e7b2a2
MD5 hash:
dadd3c7b9a777af1793fbe703316c858
SHA1 hash:
1718492843d16a5d0b44fb505ddc4988a77e5100
Link:
https://www.unpac.me/results/558bcd7a-e0d5-4f0d-97af-f048bd7b8d81/
SH256 hash:
82c2a91ec3a4cb8d3b6a4fdb56aff624a9f08f561c9c9dcf1c48402991d14c3f
MD5 hash:
b6dc53673c840dad2b248e5d31c3afbd
SHA1 hash:
dd522daa26ab0c96be7820c78f99c21828dbaa72
Link:
https://www.unpac.me/results/558bcd7a-e0d5-4f0d-97af-f048bd7b8d81/
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.

Malspam

Formbook

rar ce68ada5dfacf171dce08f25bfacbe4374486aae283892a218fd001c56600e4b

Formbook

Executable exe 82c2a91ec3a4cb8d3b6a4fdb56aff624a9f08f561c9c9dcf1c48402991d14c3f

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ce68ada5dfacf171dce08f25bfacbe4374486aae283892a218fd001c56600e4b
Cape
Cape
https://www.capesandbox.com/analysis/376831/
  
Dropped by
SHA256 a17cbe71dd33607776d5b1d80d7b83e0d2939ba2a5f1f8ae380c022eca7a5d96
  
Dropped by
MD5 7f7f667d69e22ff0715e154d9ec6e6ec
  
Dropped by
MD5 7ecfb4ccadad061a94cbf6f70889ea80

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