MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a621a7d8411c3a040a7560fd201d1bb9d269a1ed4bb43559879babf58e675eb8. 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: 5


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

SHA256 hash: a621a7d8411c3a040a7560fd201d1bb9d269a1ed4bb43559879babf58e675eb8
SHA3-384 hash: 3fe98959230b3fde5ab4dae0bf6664eb470c39dd4004c70ed18484a5421b7efbe7978c5ce73d575e7b243d9b410fd5a6
SHA1 hash: b17399be8059070447e488c754a9b0953e020446
MD5 hash: 08359b734342da1634a66e867b549a90
humanhash: nine-louisiana-indigo-fourteen
File name:PURCHASE ORDER 29kva.r11
Download: download sample
Signature Formbook
Create hunting rule
File size:511'324 bytes
First seen:2021-09-29 12:32:39 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:PyGGLeVwsFcvHrLUkm79lW7c4hr7zhhp2C1xrx:Z23ccvrLt4n4hdhL/rx
TLSH T191B42310FD8E8FFB929251C5BE1EA98144746AA082F0374BC00746B176DEF9EB9C3752
Reporter cocaman
Tags:FormBook r11 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Koray DAMAR <sales@transcantrafo.com>" (likely spoofed)
Received: "from transcantrafo.com (unknown [185.222.58.155]) "
Date: "29 Sep 2021 12:15:22 +0200"
Subject: "RE: PURCHASE ORDER POWER 29KVA Pvt. Ltd"
Attachment: "PURCHASE ORDER 29kva.r11"

Intelligence

File Origin
# of uploads :
1
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Zmutzy.900.6441.4980.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a621a7d8411c3a040a7560fd201d1bb9d269a1ed4bb43559879babf58e675eb8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-29 12:33:04 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uyq2pwcbdq5aictvmd6sahi3xhjgtipnjo2dkwmhtov7ldthl24a._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ergs rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/210929-pq62hsfahp/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.iselotech.com/ergs/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/a621a7d8411c3a040a7560fd201d1bb9d269a1ed4bb43559879babf58e675eb8

File information

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

Malspam

Formbook

rar a621a7d8411c3a040a7560fd201d1bb9d269a1ed4bb43559879babf58e675eb8

(this sample)

Formbook

Executable exe 727d99fbf5a7d58b50ea62f289cf59b251ffe3e6f5d9487f7716127654e6e32a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 727d99fbf5a7d58b50ea62f289cf59b251ffe3e6f5d9487f7716127654e6e32a
  
Dropping
Formbook

Comments