MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ab5b91315aed3147ec6d8038d620caa9e068a1b200c9c1631a1fb036e839daf. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ab5b91315aed3147ec6d8038d620caa9e068a1b200c9c1631a1fb036e839daf
SHA3-384 hash: 064480a4e83bafcac6112d0069797aee659ce0d1ff49436032cf8df40a4c465c2da7c3bc04bc33140708448c59f143aa
SHA1 hash: a549b1ab84e0a05e102b9eaa0be9f5fef3769d93
MD5 hash: a55abe2c42ed3a3df632bc62ccc98eab
humanhash: happy-colorado-pip-quiet
File name:SecuriteInfo.com.CIL.HeapOverride.Heur.15898
Download: download sample
Signature Formbook
Create hunting rule
File size:1'524'224 bytes
First seen:2021-01-29 21:57:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:2QQzEpmN+OyLTv3Cea58cpkgNwJcKVBpCt7PbGj:2o0dy/vfauMN4o7a
Threatray 3'681 similar samples on MalwareBazaar
TLSH D865F699F15071BEF857F83189781F70AA2C6C66432B920FB01331A9993D5D6CED7CA2
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0113 INV_PAK.xlsx
Verdict:
Malicious activity
Analysis date:
2021-01-29 18:42:04 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader formbook stealer
Link:
https://app.any.run/tasks/7aea6e08-6030-41f2-b5e0-9f360050e2bd

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/114863/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/594424
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ab5b91315aed3147ec6d8038d620caa9e068a1b200c9c1631a1fb036e839daf/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2021-01-29 12:01:28 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
48e5295db9ba78034bfd5ff510f893c40a6cddee73f99421aa5b77d566ed715a
Formbook
5551c39b0838a38711babfe60b36dda8855791ce1512553858fbaff025d31122
Formbook
7529675c4f443448e36de852d71111dc455009ccc66b516f898319ec2f7891bd
Formbook
86879b01844ab067722fd2ca12bf5a666136348ca9a7f72a33ca42d9707e84d0
Formbook
a38cbbb16b9dda3d7aebcdcd033a8f5e56f17257c060859a3cdd2e1a8bb27ab9
Formbook
b3291d1f731c8e7408bbae7e36242e7223d24d7b3ef0fa2b7f07950be8dd3462
Formbook
b36c5718a19998ec936051a544a8831e85f7e08b4e7f9c5269e25e963ebabdd3
Formbook
b88d84be2994a05ac716dac99a689356d8c7ecbd541989a5339be403da909430
Formbook
b9a286880c70bf7b6b049c8be7b7b14d8318b6c38d04185eced4bc48795330ff
Formbook
fdc7a121571ec5e47773d3c837cd0d4e7234d00b6a7262b2500301c51ee5801a
Formbook
+ 3'671 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210129-p3fsnglm9n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.inreachpt.com/gqx2/
Unpacked files
SH256 hash:
3e215d8d82233de2c29a24d35ccb0c8dea1ba1f25579497b075419843d36d17d
MD5 hash:
f66478d91fdabce95474a51a82eee285
SHA1 hash:
07008d10cd2d34ddb51767456d8b83a6674da3fb
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/fb39d061-40eb-47d5-8c4b-bcf59a98c610/
Parent samples :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 hash:
bab1ceacf1f487c4f9345c9cec86a4e42a8f0a09caac54dfa7f57f3086885772
MD5 hash:
a0b2122f15f5feeef3400116b3150f36
SHA1 hash:
d974e477bbe8859067d3cd14dfd51e5e8150711b
Link:
https://www.unpac.me/results/fb39d061-40eb-47d5-8c4b-bcf59a98c610/
SH256 hash:
5d27a8c69a1740fe42e61484c0a3eb690aea5ca5527e3025c2bd887402a03c21
MD5 hash:
9029bdf31430c837eaf0dffcdc69da0f
SHA1 hash:
e352be672172934046d7e98cf46233738a57a2a2
Link:
https://www.unpac.me/results/fb39d061-40eb-47d5-8c4b-bcf59a98c610/
SH256 hash:
6997d5fcca4dffa1a7d07817dae40fda2d01c0d59f7e78589252c2856d15733a
MD5 hash:
d493e614341cacf6b7033b38e890bb66
SHA1 hash:
0b3d08b92855fb95814c2788416656a61aec68e6
Link:
https://www.unpac.me/results/fb39d061-40eb-47d5-8c4b-bcf59a98c610/
SH256 hash:
3ab5b91315aed3147ec6d8038d620caa9e068a1b200c9c1631a1fb036e839daf
MD5 hash:
a55abe2c42ed3a3df632bc62ccc98eab
SHA1 hash:
a549b1ab84e0a05e102b9eaa0be9f5fef3769d93
Link:
https://www.unpac.me/results/fb39d061-40eb-47d5-8c4b-bcf59a98c610/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/3ab5b91315aed3147ec6d8038d620caa9e068a1b200c9c1631a1fb036e839daf

File information

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

Web download

Formbook

Executable exe 3ab5b91315aed3147ec6d8038d620caa9e068a1b200c9c1631a1fb036e839daf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/983344/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/114863/

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