MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd44538306bd2862cfa6b1f7beac43d5736b43ffa070ea5c188573daf564fb00. 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: 6


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

SHA256 hash: fd44538306bd2862cfa6b1f7beac43d5736b43ffa070ea5c188573daf564fb00
SHA3-384 hash: d8c3a7de359abc73c4d0078031a0c9f320973bcb071a2f471a973d2b56526f5fc7ce145465329cdb9cb8cdefd133feb5
SHA1 hash: b02fbfa3f79ba09993d018525a5e2384c271d965
MD5 hash: fb09930fef88a42136701f65a022b295
humanhash: neptune-papa-seven-hot
File name:Inv_7623980.r15
Download: download sample
Signature Formbook
Create hunting rule
File size:535'487 bytes
First seen:2021-07-28 05:42:55 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:eEpwL1iOMm8N+r0B8SoFjzYAp3rnFXtATja:p+1i68N+A1mVRrltt
TLSH T13DB423CE709085EAECA974A38020B1304213F5A1A545E41AEB1D3BE76BDF845F9359BF
Reporter cocaman
Tags:FormBook r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "operations@falconoffshore.net" (likely spoofed)
Received: "from falconoffshore.net (unknown [103.114.106.156]) "
Date: "27 Jul 2021 18:44:50 -0700"
Subject: "RE: Payment Instruction for approval"
Attachment: "Inv_7623980.r15"

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
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.
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-07-28 05:43:04 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
17 of 45 (37.78%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7vcfhaygxuugft5gwh335lcd2vzwwq77ubyouxayqvz5v5le7maa._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat suricata
Link:
https://tria.ge/reports/210728-vrzyf52nej/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
CustAttr .NET packer
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.inverservi.com/m6b5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/fd44538306bd2862cfa6b1f7beac43d5736b43ffa070ea5c188573daf564fb00

File information

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

Malspam

Formbook

rar fd44538306bd2862cfa6b1f7beac43d5736b43ffa070ea5c188573daf564fb00

(this sample)

Formbook

Executable exe 6afa5e287f69f392b8481a94ebb1729c606a1f1023820e79e942ad40dfe96859

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 6afa5e287f69f392b8481a94ebb1729c606a1f1023820e79e942ad40dfe96859

Comments