MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eeb4373a4fdfa1ff9ba189d679a5f0d61d6738da9f99b72c022c0439cfd47894. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eeb4373a4fdfa1ff9ba189d679a5f0d61d6738da9f99b72c022c0439cfd47894
SHA3-384 hash: 333a509d3433b60cf8b186a612a0238407cb3cf6130b90943045a0a5091edbefc1bd310a77e34f558bb30f80ca6b49e3
SHA1 hash: 3b2ad9a2f7540aa90b87c4a4686db717957bd644
MD5 hash: d7987fb0d7e60501bdb6dcb2a970a827
humanhash: network-november-angel-two
File name:PROJECT FEJ-1601.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:493'056 bytes
First seen:2020-05-19 04:57:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:JxGJqS2H7lsTwKWw1XTG7QMKIJTDq1ZG7gi5Mi8ugbiSUbFW0:JxGJqpTdwNTahKCT0Igi2Bhbir
Threatray 5'111 similar samples on MalwareBazaar
TLSH 6DA48B82227C0DF3F8ED3CF5915663994B705C558D32E689E99B78E9E8B3783C9021C6
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: 3sapparel.co
Sending IP: 111.90.140.230
From: INK Hippo Services Labuan <inkhlppo@gmail.com>
Reply-To: patbonnantakui@gmail.com
Subject: ENQUIRY
Attachment: PROJECT FEJ-1601.rar (contains "PROJECT FEJ-1601.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
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Win.Malware.Score-7597125-0
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Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
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Status:
Malicious
First seen:
2020-05-19 07:04:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
55
AV detection:
21 of 31 (67.74%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=522doosp36q77g5brhlhtjpq2yowoog2t6m3olacfqcdtt6upcka._file
Verdict:
malicious
Similar samples:
39beaadc7ebcd39abe102931c29a0be72847ecad0441185bc499304989c04abc
FormBook
41baebffaddb418b4eca6aff0e3837100c93b9b025be18ebc887493f10608a13
FormBook
782999121ca089a150f34c3527a7e1c1a5f9c59a73034e3bf6ca166c590a47f3
FormBook
799f11327960ae9d85650736dc87515a5edaad3c14ddaceeb0214136f33498a0
FormBook
841b9682f1bcb94cc4c510c2564791004f3d1c26ae764c42c145fe16ab093901
FormBook
be100d30450e36b7bdded9c44514e7d3bcf9b24d9ef7f07f1ed6f4b1f9cbf930
FormBook
ce2fb70594dabbee01ba985e6e04a5fbdc57b2d589722dab7213c999151efcef
FormBook
d7980c1e8ee9c38009cacdbc00f12940564aa7b33bc35ccc67510aeb57b75e2e
FormBook
f310aa4f6cb0b3c3d237d13640594dd0a06f8c42ab5ecd1cba3daecc860129bf
FormBook
f597fc149ad055ccfeddf58c3547b06ad4197190d39af11cc260fe65a53da7fc
FormBook
+ 5'101 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan persistence
Link:
https://tria.ge/reports/201109-2fcv4rd11j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious use of UnmapMainImage
Creates scheduled task(s)
Drops file in Program Files directory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Deletes itself
Adds policy Run key to start application
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.nimtax.com/ut/
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:win_nymaim_g0
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Author:mak, msm, CERT.pl

File information

The table below shows additional information about this malware sample such as delivery method and external references.

8ef5575c20d255a3863cd814340b5191

FormBook

Executable exe eeb4373a4fdfa1ff9ba189d679a5f0d61d6738da9f99b72c022c0439cfd47894

(this sample)

  
Dropped by
MD5 8ef5575c20d255a3863cd814340b5191
  
Delivery method
Distributed via e-mail attachment

Comments