MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce3aa52d9d89e7e26b7e1c0db641d59d315a730d141d3079889a7b6a039a236c. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce3aa52d9d89e7e26b7e1c0db641d59d315a730d141d3079889a7b6a039a236c
SHA3-384 hash: fbdc5c4fb853ac35d27274099478059bf7fc940239d18079c289ef80dcd79f8e2290ce590339cee24834516dcfa22647
SHA1 hash: 002f39b6251f4b5bf3631f5df5e632615a545fc5
MD5 hash: 06b66aaad95ca0b1c0539830317a4992
humanhash: july-robin-golf-stream
File name:06b66aaad95ca0b1c0539830317a4992.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:321'024 bytes
First seen:2020-06-03 08:18:29 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 6144:CocSRP8HY22rWiI8oTUBBcMQ3VsHpYL8xv7Iy9365e9hyk4k:4Sx8422yioY3Q3ip88RI1e/4k
Threatray 437 similar samples on MalwareBazaar
TLSH 6964DF01B575DD13F09D77F7C59389290F2EAD03A2A2F24AB6B9319916727E70801BCB
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 04:08:14 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zy5kklm5rht6e236dqg3mqovtuyvu4yncqota6mitj5wua42enwa._file
Verdict:
unknown
Similar samples:
391a7e0172d79865fadaf54777398f0cfa129ae9fa39ffe5d40870837f791eb1
FormBook
46fa97ac4b2b9c3e87bb62cfd9a1030fc8f76957e6d418bce5b6f4bc97912da6
FormBook
4de2196d7dc7517347eb1c635e2149e924e8987420fc5af59be092f8bc3b2a32
FormBook
823ba9f7f984df31374ca689e9d4fefb97ed9d6bd4782add1f708b49723a6201
FormBook
a7de9d4e61974469f09d36e58bb473b899cbc22e3dbfec1a3713affc2884d25f
FormBook
aed6b36153ae60bcade2c6368dbf8fd91a654e65475590d119283dd429e54da3
FormBook
b4e82e572217937fb6fb66cc5f4761b3220e1c112daa4c7a9277bb871f455967
FormBook
eb32148d581f0745d2428e572ec118abeffdec77d1ad1725278ce5279a152a23
FormBook
f039494ad7d13c65dc288470e8116ee69b69ad3ef16375f2161c2875e9221e96
FormBook
fb6c98ba079d0dc9d3d980f67a96f92263903b78810210ff731b0036999ade83
FormBook
+ 427 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201109-b6vavspb2e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.yofdyk.com/q5e/
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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

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