MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d
SHA3-384 hash: 8de27b727c29fa1a8a5e260f107161823aeb99f67c42dd6c18acb3f39b764c9017083eccf5de6be1e535ef2438197e38
SHA1 hash: dd8c2cd753a74cf923a90ee13fa3b18105bcc626
MD5 hash: b3c9abd4d4e02b866df0c064ea9b6631
humanhash: delta-early-august-idaho
File name:989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d
Download: download sample
Signature Formbook
Create hunting rule
File size:773'632 bytes
First seen:2025-10-10 06:42:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:RpH9iHE7wNAY0gqaFqdOyz/Hf9MbkBBDsxM6GqmT9fPHV50o9OxBVn0V6gtShqZ:1MAzeqdZT/969M6Gqm1PHV50o6B5y6yr
Threatray 1'985 similar samples on MalwareBazaar
TLSH T180F40258222EEF02E8B55FF00970D3B417B8AE897441E35A8FE76CEF74367252854663
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d
Verdict:
No threats detected
Analysis date:
2025-10-10 09:45:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5baa8434-8c86-46a6-a3f3-756f35691996

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/32138/
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e8ac308b7b147cc4b68ca9
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e8b5f774d89de012b488c1/reports/32fbefb1-0c24-4c0e-9efd-7b735c2d4623/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d
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.
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-16T12:01:00Z UTC
Last seen:
2025-10-09T22:30:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d05a0a1-6351-4079-9417-b1b5b2f39d7b
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-09-16 16:56:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tcluhtwv3wlc5ig22gvprgmyzy5sx3los6wvt7ksaqbfsky32ggq._file
Verdict:
malicious
Label(s):
unc_loader_078
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
2429cd622638b429d7a019f1911e9673e95b0aac9093d95db83144db4f7fb7b4
Formbook
5af12d4e35c3f1b595d9a0bac82476e2657547ebc7c622f721b81462fd4dac9d
Formbook
5d33c27d8d34e9b82c5ade1de375c88ade2a58b11494d803040b05f1569bf22a
Formbook
8958957f28d6d109287facfd2d9e537c35000b5cdae8418f976a5bf9070e1256
Formbook
ada71baf53aaee00fdd7839175e9f688dea0365cd09a500c68187d3565c2c1b0
Formbook
b140ed87f2ba5d4ea5781adb9abeb567c743c2edfcb330d2fcd93f7a72eb5220
Formbook
bb41674ddf9e288e3bf546dae1c5961bf515876dfbd4f78e16bbff0a590cacec
Formbook
e33dfc29e3a3d1e436ae244e934158aa3d47f58da62238e54d5c625f274a692e
Formbook
ef9ded41b6e7c1bd265900b7fa7699b2346cbf95e99c1dcfb8ffd6557017ef5d
Formbook
error
Formbook
+ 1'975 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/251010-h9wlka1ry4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c372722d-f42e-492b-8404-2602db9bc9b0
Unpacked files
SH256 hash:
643694dad37d84797d0cb7b1b7aa89f6ceaefe52e79b9ab3287bfaa5eea66536
MD5 hash:
58a1ed0c55d0ba54e1554e7ad1a2ad34
SHA1 hash:
0a222191b2830549fcb378c45fef54ce093372b6
Link:
https://www.unpac.me/results/e8da5449-7002-4357-8911-66b2928d7898/
SH256 hash:
1041b538ccbc7d66e59247ef7551cde9b6c282843541585e9190a8e2e3943b12
MD5 hash:
e870d1e8f3791ccc141f85f40fd2972b
SHA1 hash:
150919ee289cffa6feb40ab8261f620dd7e26aac
Link:
https://www.unpac.me/results/e8da5449-7002-4357-8911-66b2928d7898/
SH256 hash:
dc550efe6280bcfbcade269d54465694142d88cf25b3ec50aeb13100b973cff4
MD5 hash:
aadafb6e78efe33ebe878351d760b948
SHA1 hash:
a75f726b5073fbd5ba6434406169fb81f5518fa1
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/e8da5449-7002-4357-8911-66b2928d7898/
SH256 hash:
ab08eec4162ea774a28ca375bf2813fdd98498b66b3f4f8e52418412a3ea7027
MD5 hash:
a989c77517ab78e79df9af958b4160bb
SHA1 hash:
66888113f031077fb58042e2c8d56c15fc6cdf9c
Link:
https://www.unpac.me/results/e8da5449-7002-4357-8911-66b2928d7898/
SH256 hash:
989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d
MD5 hash:
b3c9abd4d4e02b866df0c064ea9b6631
SHA1 hash:
dd8c2cd753a74cf923a90ee13fa3b18105bcc626
Link:
https://www.unpac.me/results/e8da5449-7002-4357-8911-66b2928d7898/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/989743ced5dd962ea0dad1aaf89998ce3b2bed6e97ad59fd520402592b1bd18d

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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/32138/

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