MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83abcac7d026ac2e175f564b117f03cdde60eab2609a9c37e2d3aed0b5d6f827. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83abcac7d026ac2e175f564b117f03cdde60eab2609a9c37e2d3aed0b5d6f827
SHA3-384 hash: c9b6ea26b67d27b2453710316327abb00cfcffb20ab8877eccce1f09cd9570dc6acf762b8c0c3b2d3d359fb6b31620d3
SHA1 hash: ec0b64636d53e242d2e313fdf8baeaae16045ff2
MD5 hash: bd81a5481df005ca7ac71502c822ec74
humanhash: fruit-william-quiet-whiskey
File name:ORDER-2025-006.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:642'625 bytes
First seen:2025-04-29 10:32:08 UTC
Last seen:2025-04-29 11:13:07 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:HxK2dDeXZFv67NXkCkMeFiYPDfnfUkWDrml0FA4G3nRVjurEcPxf/d:R/da+RJ5e8YbfkPBFA4cHujV1
TLSH T1EBD4334F1A3F715FDCDA6C9300BE27CE0930CB24B56F123968448457FB52B6A782A957
Magika zip
Reporter cocaman
Tags:FormBook RFQ zip


Avatar
cocaman
Malicious email (T1566.001)
From: "zuwenaseif@afroilgroup.com" (likely spoofed)
Received: "from [213.209.150.169] (unknown [213.209.150.169]) "
Date: "29 Apr 2025 04:12:03 -0700"
Subject: "RE: INQUIRIES"
Attachment: "INQUIRY.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
611
Origin country :
CH CH
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6810ad78cc5fb3600cc46590
Tags:
phishing spawn msil sage
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/83abcac7d026ac2e175f564b117f03cdde60eab2609a9c37e2d3aed0b5d6f827/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy expired-cert invalid-signature obfuscated packed packed packer_detected signed
Link:
https://www.filescan.io/uploads/6810aaad237e42b9b32a215d/reports/0194f663-003a-4363-84df-9a4d11490d8d/overview
Verdict:
Suspicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/83abcac7d026ac2e175f564b117f03cdde60eab2609a9c37e2d3aed0b5d6f827
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/83abcac7d026ac2e175f564b117f03cdde60eab2609a9c37e2d3aed0b5d6f827
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
96%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/83abcac7d026ac2e175f564b117f03cdde60eab2609a9c37e2d3aed0b5d6f827
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83abcac7d026ac2e175f564b117f03cdde60eab2609a9c37e2d3aed0b5d6f827/
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-04-29 08:38:38 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qov4vr6qe2wc4f27kzfrc7ydzxpgb2vsmcnjyn7c2oxnbnow7atq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:hi13 discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250429-nbjf8sxzcs/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
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/83abcac7d026ac2e175f564b117f03cdde60eab2609a9c37e2d3aed0b5d6f827

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

zip 83abcac7d026ac2e175f564b117f03cdde60eab2609a9c37e2d3aed0b5d6f827

(this sample)

Formbook

Executable exe 2caded000f82486caade3eeb6c47d446037abdcb39a2ba127b58c9fc67d15f33

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 2caded000f82486caade3eeb6c47d446037abdcb39a2ba127b58c9fc67d15f33
  
Dropping
Formbook
  
Dropping
MD5 46bbf0505a2c283cf2b087c14da68957

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