MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 994e76088c89d90f9593d7615c985e385742c8a7fae22e3edbc321ce46d96442. 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: 20


Intelligence 20 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 994e76088c89d90f9593d7615c985e385742c8a7fae22e3edbc321ce46d96442
SHA3-384 hash: 2c217aa9d301406e1f4d9a92977212de9cf3ab8b0df910dce6795b18dadec0132131996d51a749475ebc15dfa278fa70
SHA1 hash: 3db546d333ce99b5a741f9106c8c8aec04e84df6
MD5 hash: d75e8b5632e3006bae89282d4c887f39
humanhash: lion-batman-king-foxtrot
File name:Lmxan6YqM8TYmHS.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:697'856 bytes
First seen:2025-02-13 07:41:04 UTC
Last seen:2025-02-13 09:04:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'853 x AgentTesla, 19'779 x Formbook, 12'303 x SnakeKeylogger)
ssdeep 12288:JYHH/DneK/39CDqGfHpzeDLA6P50qoMP2BMq+XdwiL0WcFzS17AofxEe/P:JSHzefDTJzeDHP50gP2mB20SFbo
TLSH T1D0E4E0D43B25A70BCDA959709A35EDB562BC2DA8B00079E36FDD3B5BF9AD201590CF00
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
File icon (PE):PE icon
dhash icon 7474f4b470c4ecc0 (6 x Formbook, 4 x AgentTesla, 3 x VIPKeylogger)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
452
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Lmxan6YqM8TYmHS.exe
Verdict:
Malicious activity
Analysis date:
2025-02-13 07:45:27 UTC
Tags:
formbook stealer xloader
Link:
https://app.any.run/tasks/24875163-b36a-4fe5-98a9-a4f3c2885680

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.28031.4870.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ada21c28ab76d43a5aad33
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67ada25ac24a487ec9d126bc/reports/2ffc2b3e-a399-4b34-85a6-1e17467c1521/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/994e76088c89d90f9593d7615c985e385742c8a7fae22e3edbc321ce46d96442
Result
Verdict:
SUSPICIOUS
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d54e021e-ed50-4078-bacc-ef4cefc27bea
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1614060
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious 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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1614060 Sample: Lmxan6YqM8TYmHS.exe Startdate: 13/02/2025 Architecture: WINDOWS Score: 100 32 www.r365131.xyz 2->32 34 www.oolai.homes 2->34 36 10 other IPs or domains 2->36 38 Suricata IDS alerts for network traffic 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 46 7 other signatures 2->46 11 Lmxan6YqM8TYmHS.exe 3 2->11         started        signatures3 44 Performs DNS queries to domains with low reputation 32->44 process4 file5 30 C:\Users\user\...\Lmxan6YqM8TYmHS.exe.log, ASCII 11->30 dropped 58 Tries to detect virtualization through RDTSC time measurements 11->58 60 Injects a PE file into a foreign processes 11->60 62 Switches to a custom stack to bypass stack traces 11->62 15 Lmxan6YqM8TYmHS.exe 11->15         started        18 Lmxan6YqM8TYmHS.exe 11->18         started        signatures6 process7 signatures8 64 Modifies the context of a thread in another process (thread injection) 15->64 66 Maps a DLL or memory area into another process 15->66 68 Sample uses process hollowing technique 15->68 70 2 other signatures 15->70 20 explorer.exe 72 1 15->20 injected process9 signatures10 48 Uses netstat to query active network connections and open ports 20->48 23 NETSTAT.EXE 20->23         started        process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 23->50 52 Maps a DLL or memory area into another process 23->52 54 Tries to detect virtualization through RDTSC time measurements 23->54 56 Switches to a custom stack to bypass stack traces 23->56 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/994e76088c89d90f9593d7615c985e385742c8a7fae22e3edbc321ce46d96442
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/994e76088c89d90f9593d7615c985e385742c8a7fae22e3edbc321ce46d96442/
Threat name:
ByteCode-MSIL.Trojan.SnakeStealer
Create hunting rule
Status:
Malicious
First seen:
2025-02-13 03:21:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tfhhmcemrhmq7fmt25qvzgc6hblufsfh7lrc4pw3ymq44rwzmrba._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:da16 discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250213-jh6g5awkby/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Downloads MZ/PE file
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/175f902e-9605-4870-a700-18d37facb41d
Unpacked files
SH256 hash:
994e76088c89d90f9593d7615c985e385742c8a7fae22e3edbc321ce46d96442
MD5 hash:
d75e8b5632e3006bae89282d4c887f39
SHA1 hash:
3db546d333ce99b5a741f9106c8c8aec04e84df6
Link:
https://www.unpac.me/results/1d743801-7c0b-4a75-87b6-c5df5da25763/
SH256 hash:
1d87c28a55ff64e858844afff7531bbbb21accd0c7bb3b3259e4a9b50b95704c
MD5 hash:
943e8e5cc94a1d7a560016e0b1663fc8
SHA1 hash:
01fd7ddb315752df3f803b733afa2ffa4364e3b9
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/1d743801-7c0b-4a75-87b6-c5df5da25763/
SH256 hash:
e712bcd56fe64742c0f674f3acff83490f8103c260ea3389f56151b5066b7cd3
MD5 hash:
7bad4197d1ae020c9049a782eb9a71d2
SHA1 hash:
e1253047ea92beb7d161b106765ad8b03bc86b1e
Link:
https://www.unpac.me/results/1d743801-7c0b-4a75-87b6-c5df5da25763/
SH256 hash:
d07db88f879ea396c95ba1151aad315355637978893540a975d3356e81f7535d
MD5 hash:
f2bebbdeeed2531e1b23d91ae4e6f2d0
SHA1 hash:
a6c23616d0d1f650c4b78ad6bb92278e4a13f8ec
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/1d743801-7c0b-4a75-87b6-c5df5da25763/
Parent samples :
994e76088c89d90f9593d7615c985e385742c8a7fae22e3edbc321ce46d96442
460c4afbd1793aec32f2971ab2c08828200eb395b88ba1fe50d53ca51a021ec3
8c16a8412bd4bd33b6adc86308c8eaaf1eca8400c315d278a2e3bd14a8ac8a80
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/994e76088c89/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/994e76088c89d90f9593d7615c985e385742c8a7fae22e3edbc321ce46d96442

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.

Malspam

Formbook

Executable exe 994e76088c89d90f9593d7615c985e385742c8a7fae22e3edbc321ce46d96442

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

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