MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f2339a508b71aeaae75cb080de2c42bad8dc86927e5e91b844d6c5ccad12496. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f2339a508b71aeaae75cb080de2c42bad8dc86927e5e91b844d6c5ccad12496
SHA3-384 hash: 31e6f33cac78f1a353d4a49924375251f0a78181d0d04bfd208d485bfb34fc52752986b6b8bb03b9b0526019c211c391
SHA1 hash: e040488a3fa3290cab355996cee8d74960247640
MD5 hash: e67e5c46ec5503d6dc803ec63d49fcf4
humanhash: zulu-blue-pluto-friend
File name:e67e5c46ec5503d6dc803ec63d49fcf4
Download: download sample
Signature Formbook
Create hunting rule
File size:790'016 bytes
First seen:2022-09-30 00:47:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'653 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:OAN2iNZhf9UkF9kTPJDz2GrICn0EIP0USrsKV3:l1TAgk5z2GrICnyPD0vV
TLSH T1E8F4E0270BEA4B0BD165B6B894D1D3B6A3A9DC01E577C3C76BCA9C1FF08A561D360321
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/314999/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.389.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
packed
Link:
https://www.filescan.io/uploads/63363cc40d3d21420cc97568/reports/af3ed0ef-1a7a-48d6-ab51-b601bbcb6c00/overview
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/32c4433f-c0e3-4da6-aa95-4695b4fb7b63
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1080569
Signature
C2 URLs / IPs found in malware configuration
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 domain / URL
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0f2339a508b71aeaae75cb080de2c42bad8dc86927e5e91b844d6c5ccad12496/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-09-30 00:48:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b4rttjiiw4novltvzmea3ywefowy3sdje7s6sg4ejvwfzswresla._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:r62p rat spyware stealer trojan
Link:
https://tria.ge/reports/220930-a5secaccb9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d7ed453f-d654-443c-b60c-ba43cde39b0a
Unpacked files
SH256 hash:
bf53832f077fb1f23a9726203c053c1f0857352c6f5adeb5982c5fd0baa3db91
MD5 hash:
8cdcb49649f86dc953119e19c3f8cf18
SHA1 hash:
9771706d20cd008162f36aa2361c8847e09b4c9f
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/7faa297c-4367-4da7-8c01-2569062b6ab3/
Parent samples :
5fd380b77aed19d5086ee0c5afb1a717b0901bcf456ef658c0381107e47f17a1
846322d422b2de050167fbfd81b59f95af023d76b10470250cb63add7cb5daeb
0f2339a508b71aeaae75cb080de2c42bad8dc86927e5e91b844d6c5ccad12496
7fb72cd2439c52470527c07a78f35cbbfd66d773a58f276505c717ab1d5134d6
29bc6870fec4a47b9dc94fc840fb6351e7eb3b11c7225c3c837c6fc188f17dad
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
Link:
https://www.unpac.me/results/7faa297c-4367-4da7-8c01-2569062b6ab3/
SH256 hash:
58634ad477bda5cbe011b495376e93b74c7ba5264f6fe9639a2d4b45cf0971f1
MD5 hash:
64f46773637b7cf11f19baf9a92d9508
SHA1 hash:
62b25a4e992ca4526d52cbe389f33652eb3736e3
Link:
https://www.unpac.me/results/7faa297c-4367-4da7-8c01-2569062b6ab3/
SH256 hash:
910d1f60d8c1ee28adb45aedf1bd9d0f9b19b605e4c29208cc639f5de2148d4e
MD5 hash:
869696a9b623195f187048f146c40edc
SHA1 hash:
394ddeb049ea65029415c2791809f0f57bbc8c40
Link:
https://www.unpac.me/results/7faa297c-4367-4da7-8c01-2569062b6ab3/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/7faa297c-4367-4da7-8c01-2569062b6ab3/
SH256 hash:
0f2339a508b71aeaae75cb080de2c42bad8dc86927e5e91b844d6c5ccad12496
MD5 hash:
e67e5c46ec5503d6dc803ec63d49fcf4
SHA1 hash:
e040488a3fa3290cab355996cee8d74960247640
Link:
https://www.unpac.me/results/7faa297c-4367-4da7-8c01-2569062b6ab3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/0f2339a508b71aeaae75cb080de2c42bad8dc86927e5e91b844d6c5ccad12496

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.

Cape
Cape
https://www.capesandbox.com/analysis/314999/

Comments