MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7171346a1c85681087b80d19e6b4beffb7f5d2e190e0d401712091a38be49734. 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: 8


Intelligence 8 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7171346a1c85681087b80d19e6b4beffb7f5d2e190e0d401712091a38be49734
SHA3-384 hash: 5c07726e915c212f12a32bdd418b2edbee16fc4377567e114f0d3959ee0ba527c3988360ada7dbce1d5422990d944691
SHA1 hash: 115f581e21c957ce1b6845350afa487cc80864fc
MD5 hash: cb1894b9dc45b929d29804f1f3eec594
humanhash: salami-east-steak-pip
File name:587-4102025-IP.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:678'043 bytes
First seen:2025-04-15 14:26:49 UTC
Last seen:2025-04-15 20:17:50 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:82RyWmIIRJa3wssaMZhg0gvvnohCL4WqBbZWp3gxqzFcVsIFWEPxdlZWLMXT8L:8YyXrjagss/QnuCL4WvGYFwprlQPL
TLSH T1E1E42377F267A4AB33C00979DC447582BC694C5001A6DC13A26F7E0EE51CA3A694EBFD
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "LEO <kit@migenetika.com>" (likely spoofed)
Received: "from determined-mirzakhani.5-181-2-58.plesk.page (unknown [5.181.2.58]) "
Date: "15 Apr 2025 09:08:39 -0700"
Subject: "Documents for GIGDEC13915"
Attachment: "587-4102025-IP.rar"

Intelligence

File Origin
# of uploads :
7
# of downloads :
79
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:587-4102025-IP.exe
File size:1'172'992 bytes
SHA256 hash: 370614e0b5f9dee8dbdc8fda287b291482670f3652a522bb18a7232ac89640b2
MD5 hash: 9378d278430d7c84a2e1691099865d88
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67fe75838a2b4d4e6ccefa1d
Tags:
autoit emotet
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script control evasive fingerprint keylogger lolbin microsoft_visual_cc obfuscated packed packed packer_detected wmic wuauclt
Link:
https://www.filescan.io/uploads/67fe6cbfe9c1e2579799d5aa/reports/7140dadb-2af0-44da-9620-5a87531b4107/overview
Verdict:
Suspicious
Labled as:
Trojan.NetWiredRC
Link:
https://www.hybrid-analysis.com/sample/7171346a1c85681087b80d19e6b4beffb7f5d2e190e0d401712091a38be49734
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7171346a1c85681087b80d19e6b4beffb7f5d2e190e0d401712091a38be49734/
Threat name:
Win32.Trojan.AZORult
Create hunting rule
Status:
Malicious
First seen:
2025-04-15 02:55:08 UTC
File Type:
Binary (Archive)
Extracted files:
28
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ofyti2q4qvubbb5ybum6nnf67637luxbsdqnialreci2hc7es42a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250415-sdjl8swls6/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
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/7171346a1c85681087b80d19e6b4beffb7f5d2e190e0d401712091a38be49734

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
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)
Rule name:testing_win_formbook_autoit
Create hunting rule
Author:dubfib
Rule name:Windows_Generic_Threat_aeaeb5cf
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/formbook-adopts-cab-less-approach
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

rar 7171346a1c85681087b80d19e6b4beffb7f5d2e190e0d401712091a38be49734

(this sample)

Formbook

Executable exe 370614e0b5f9dee8dbdc8fda287b291482670f3652a522bb18a7232ac89640b2

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 370614e0b5f9dee8dbdc8fda287b291482670f3652a522bb18a7232ac89640b2
  
Dropping
Formbook
  
Dropping
MD5 9378d278430d7c84a2e1691099865d88

Comments