MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 162e62a5fdd086d5d83c8d7cf95361fa0592c457b421e170bc00b525b7691bfc. 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


Worm.Mofksys


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 162e62a5fdd086d5d83c8d7cf95361fa0592c457b421e170bc00b525b7691bfc
SHA3-384 hash: 34e12274e3e78cf06c5c91051e8e13685215183aa9ba1b5b80af55cd21bf524941eee082d80b4cf428b8255d148b0e79
SHA1 hash: 83a9536e668987e5bd053b5c02c76da2328cfd10
MD5 hash: 5304cb56075304e10290a0e425de5086
humanhash: maine-ceiling-ack-beryllium
File name:SecuriteInfo.com.Variant.Strictor.299872.2199.20283
Download: download sample
Signature Worm.Mofksys
Create hunting rule
File size:770'048 bytes
First seen:2025-08-06 05:16:44 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 12288:8o3NZbnrlaAj8PMXN+QOhKBN7ry+6UxprCyYaYJOiYB0HLk3C+G9mtzi3KDIh:nNZbnrXwMXNfOMH6UTCjaYJOiYB04lgj
Threatray 4'249 similar samples on MalwareBazaar
TLSH T1B3F4126F21189627D05526F200A7EB3A03794C6FE751D38AEAF9ACEF780772125087D7
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
dhash icon d9b8e8e8e96982ce (6 x SnakeKeylogger, 4 x AgentTesla, 4 x Formbook)
Reporter SecuriteInfoCom
Tags:exe Worm.Mofksys

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Strictor.299872.2199.20283.exe
Verdict:
No threats detected
Analysis date:
2025-08-06 05:22:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a7f0de8a-f638-4499-a2c5-0ab1ea077715

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/19121/
Detection(s):
SecuriteInfo.com.Variant.Strictor.299872.2199.20283.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6892e54c1e8a59ee04e62d3e
Tags:
virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6892e549397fd3ce6f9ea9af/reports/885919b3-a715-450e-b416-c9baf281db33/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/162e62a5fdd086d5d83c8d7cf95361fa0592c457b421e170bc00b525b7691bfc
Malware family:
MOFKSYS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/880a8796-865a-4b6b-986a-b3e9a8bb2d41
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/162e62a5fdd086d5d83c8d7cf95361fa0592c457b421e170bc00b525b7691bfc
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.46 Win 32 Exe x86
Link:
https://app.malva.re/file/5304cb56075304e10290a0e425de5086
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/162e62a5fdd086d5d83c8d7cf95361fa0592c457b421e170bc00b525b7691bfc/
Verdict:
Malicious
Threat:
VHO:Trojan-PSW.MSIL.DarkCloud
Link:
https://tip.neiki.dev/file/162e62a5fdd086d5d83c8d7cf95361fa0592c457b421e170bc00b525b7691bfc
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-08-06 05:16:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cyxgfjp52cdnlwb4rv6psu3b7iczfrcxwqq6c4f4ac2sln3jdp6a._file
Verdict:
malicious
Label(s):
mofksys
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
0b7891b2cd2c16bac66ec4f815af883da8733e91349faa58a0f6e3a76b10a2b6
Worm.Mofksys
162e62a5fdd086d5d83c8d7cf95361fa0592c457b421e170bc00b525b7691bfc
Worm.Mofksys
21454d8d5466c03b94a9eff665ad30dabc538341cdd60b466a3b82fc06abb4fc
Worm.Mofksys
3a3d3d6ee6c705eb5cd66407edf6a27004dcdc8723994e0424f72eb0fa92c321
Worm.Mofksys
51fde361f93dc3702ed13354d064da8422188f3e1b06d9c9b04951da07d89cb8
Worm.Mofksys
a433c4a4a88ea7ade87bf36dd4ef522a8c6f13619f2ebf2bedbec029d59bb134
Worm.Mofksys
eb825b11d00bc3ec41e7856a59ebe1027e3f9c9128a177e182f688535f22bfb6
Worm.Mofksys
error
Worm.Mofksys
+ 4'239 additional samples on MalwareBazaar
Result
Malware family:
mofksys
Create hunting rule
Score:
  10/10
Tags:
family:mofksys discovery worm
Link:
https://tria.ge/reports/250806-fynqgadl81/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Detects Mofksys worm
Mofksys
Mofksys family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dd38cf3f-ea04-4e2d-a878-dfb6db23fe4a
Unpacked files
SH256 hash:
162e62a5fdd086d5d83c8d7cf95361fa0592c457b421e170bc00b525b7691bfc
MD5 hash:
5304cb56075304e10290a0e425de5086
SHA1 hash:
83a9536e668987e5bd053b5c02c76da2328cfd10
Link:
https://www.unpac.me/results/fa999143-dd61-4a7f-8cce-507fa7dc1ef7/
SH256 hash:
a1ac165099fab5b1c0742eb94cfc2de59f151f6a15f3b10d4b99dd4824ad164d
MD5 hash:
53c63d389079a76dc0c2fa4d83f7d264
SHA1 hash:
49a3aefea712691446df8bc12157294f78e59cf3
Link:
https://www.unpac.me/results/fa999143-dd61-4a7f-8cce-507fa7dc1ef7/
SH256 hash:
f5421ad34a0328fc14146058f4059b64deea2fda38c77416f1770c3794061f27
MD5 hash:
0e5a933f8e64bbf268d05cd9110ef6a1
SHA1 hash:
a979f34e2c916fe19d9b909d43005358e6ef6686
Detections:
win_mofksys_auto
Create hunting rule
SUSP_Imphash_Mar23_2
Create hunting rule
Link:
https://www.unpac.me/results/fa999143-dd61-4a7f-8cce-507fa7dc1ef7/
Parent samples :
26f7e04c866b93d54f94ceb8dae437a6a2fa39c271574cfb9c6a2578fa263fa6
d54ebc19e986fb1fbdb6ae33eff1ec6f65f9b9a6bb83d1e03954526379217cd1
dcf5a9ee29889bc50645eb2cc01e1d0449550d9757e200ae8cd86b175d87ab1e
162e62a5fdd086d5d83c8d7cf95361fa0592c457b421e170bc00b525b7691bfc
4815c4b0a11e7bd4bac2db7bff612905804f5ec2272a6c299f842f572572f135
SH256 hash:
140a58ac1403c0c8b8b48d39fdef1f4ff91b1aa7e1f9d56749c174451846155f
MD5 hash:
49b54b9ad8286cd2d10954eb2c82f834
SHA1 hash:
e54178230e28f87332772cdf05fa4e7e11926588
Detections:
win_404keylogger_g1
Create hunting rule
win_masslogger_w0
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/fa999143-dd61-4a7f-8cce-507fa7dc1ef7/
SH256 hash:
a50655eb94e28bf1b11276b70709497c1b3b3558e0263cf9f9ba6990ca32f87a
MD5 hash:
4f19a09e123e3f96762a6f5595ce431a
SHA1 hash:
f4308edb43112c1059b75e0e2910d546d3a45c12
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/fa999143-dd61-4a7f-8cce-507fa7dc1ef7/
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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/19121/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments