MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c336417cf2e5c122ebbad9ac6fecc449f4126847cc02349b8a0cb5821d2ce355. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
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SHA256 hash: c336417cf2e5c122ebbad9ac6fecc449f4126847cc02349b8a0cb5821d2ce355
SHA3-384 hash: a34f0509e078105023996aa10c57afabf7668ae05b570413c013fbada27c2f50326d9038777e1ef8571f315298a0bf8a
SHA1 hash: c3054803c692bab3bcca8abc5634d54796fcd059
MD5 hash: 36bcc3a041a839685be28b087796c806
humanhash: eighteen-colorado-oscar-early
File name:ORDER #033125.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:290'816 bytes
First seen:2025-03-31 05:07:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:R82vr7riDFG1kaMAdJGuRzJDOo000I5NURMYHJt29nPr3QcaE:VvHGDoztdDT0zI5NSFqPT1
TLSH T11F542310E6227C0FC92DAC7006C70EC5BAD2AEFB5E4516A1EA55F0C7ECB91B9750784B
TrID 35.7% (.EXE) Win32 Executable (generic) (4504/4/1)
16.3% (.ICL) Windows Icons Library (generic) (2059/9)
16.1% (.EXE) OS/2 Executable (generic) (2029/13)
15.8% (.EXE) Generic Win/DOS Executable (2002/3)
15.8% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
439
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER #033125.exe
Verdict:
No threats detected
Analysis date:
2025-03-31 05:10:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d03cce15-f699-4255-8569-ba86c64588d5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ea2573855e5ec5240aa555
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt masquerade microsoft_visual_cc overlay packed packed packer_detected
Link:
https://www.filescan.io/uploads/67ea2335631830704a8bbf71/reports/890475d3-3ce9-49d8-90b1-83d38760dcd0/overview
Verdict:
Malicious
Labled as:
Mikey.Generic
Link:
https://www.hybrid-analysis.com/sample/c336417cf2e5c122ebbad9ac6fecc449f4126847cc02349b8a0cb5821d2ce355
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/96fa9cc7-c155-4e79-8424-8d1518eee9e5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1652505
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
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)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1652505 Sample: ORDER #033125.exe Startdate: 31/03/2025 Architecture: WINDOWS Score: 100 24 www.teksto.xyz 2->24 26 www.pembawa.xyz 2->26 28 10 other IPs or domains 2->28 36 Suricata IDS alerts for network traffic 2->36 38 Antivirus detection for URL or domain 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 44 3 other signatures 2->44 9 ORDER #033125.exe 2->9         started        signatures3 42 Performs DNS queries to domains with low reputation 26->42 process4 signatures5 48 Maps a DLL or memory area into another process 9->48 12 rmMU4PoLXTUTY5KRlW.exe 9->12 injected process6 signatures7 50 Found direct / indirect Syscall (likely to bypass EDR) 12->50 15 sdiagnhost.exe 13 12->15         started        process8 signatures9 52 Tries to steal Mail credentials (via file / registry access) 15->52 54 Tries to harvest and steal browser information (history, passwords, etc) 15->54 56 Modifies the context of a thread in another process (thread injection) 15->56 58 3 other signatures 15->58 18 rmMU4PoLXTUTY5KRlW.exe 15->18 injected 22 firefox.exe 15->22         started        process10 dnsIp11 30 www.novack.xyz 203.161.38.186, 49755, 49756, 49757 VNPT-AS-VNVNPTCorpVN Malaysia 18->30 32 atepl.info 3.33.130.190, 49735, 49736, 49737 AMAZONEXPANSIONGB United States 18->32 34 7 other IPs or domains 18->34 46 Found direct / indirect Syscall (likely to bypass EDR) 18->46 signatures12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c336417cf2e5c122ebbad9ac6fecc449f4126847cc02349b8a0cb5821d2ce355
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c336417cf2e5c122ebbad9ac6fecc449f4126847cc02349b8a0cb5821d2ce355/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-03-31 05:08:10 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ym3ec7hs4xasf2523gwg73gejh2be2chzqbdjg4kbs2yehjm4nkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250331-fslc6awm16/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3cfeef6a-bd10-49bd-805c-19e36e92e69d
Unpacked files
SH256 hash:
c336417cf2e5c122ebbad9ac6fecc449f4126847cc02349b8a0cb5821d2ce355
MD5 hash:
36bcc3a041a839685be28b087796c806
SHA1 hash:
c3054803c692bab3bcca8abc5634d54796fcd059
Link:
https://www.unpac.me/results/0c1c8316-36f3-4ca9-a524-4135b920b220/
SH256 hash:
a218d6d3d434f0fe384bbed1795f71ee4e1bdd23c8659f9185e667dd7df71d45
MD5 hash:
535c62998dd9d9fca92a26e99249ba29
SHA1 hash:
886d76016067184ae390c0adaae73f1bb45084ee
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/0c1c8316-36f3-4ca9-a524-4135b920b220/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c336417cf2e5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c336417cf2e5c122ebbad9ac6fecc449f4126847cc02349b8a0cb5821d2ce355

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_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: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 c336417cf2e5c122ebbad9ac6fecc449f4126847cc02349b8a0cb5821d2ce355

(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 (HIGH_ENTROPY_VA)high

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