MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d21d5b2c9d9f333abb041399970df835604c03ff32b946910079ae2e674fc9d. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d21d5b2c9d9f333abb041399970df835604c03ff32b946910079ae2e674fc9d
SHA3-384 hash: 2f23c9be91ed94f2e5b2cb71c11bb3af2551d0e9eda84bc68f72f843bf5f49c0dd08d28b4e4c4e4190cc0b1e0554859e
SHA1 hash: afd968a64e4bd65065da7b759b84745db3563a92
MD5 hash: 7890e436eb84173ff67ea51eb9a1b7bd
humanhash: tennessee-summer-mexico-nineteen
File name:IMG_061_36_01.exe
Download: download sample
File size:91'648 bytes
First seen:2021-03-31 13:01:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:YgHw+zaogYSnwoSu8bvr0YTZUeKNLs2LF6nsN1IDcF6SHblhci:DwGaPIoSuoi
Threatray 98 similar samples on MalwareBazaar
TLSH 6493FE316DC58379C78638F8D0027DB53AFDCAB3D020456B8EACE1E666B6CB51749C68
Reporter abuse_ch
Tags:exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: facial0.webaesystems.com
Sending IP: 91.194.55.206
From: recibosrey@woori-usa.com
Subject: PO no : 061_36_01
Attachment: IMG_061_36_01.img (contains "IMG_061_36_01.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_061_36_01.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-31 13:21:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/60af99f2-270f-40d1-98c0-831b651fa67d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/129294/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader38.19042.27723.20631.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a UDP request
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/660316
Signature
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d21d5b2c9d9f333abb041399970df835604c03ff32b946910079ae2e674fc9d/
Threat name:
ByteCode-MSIL.Trojan.Badur
Create hunting rule
Status:
Malicious
First seen:
2021-03-31 10:02:06 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=juq5lmwj3hzthk5qie4zs4g7qnlajqb76mvzi2iqa6nofztu7soq._file
Verdict:
suspicious
Similar samples:
1b7afa2a07f65c2cb04454ba72f066bdc4daf640ad3b75cfac5fe82eed6c2c76
4fe0cf5ea4078adae2170d820443a1a8d91d1eb6dbf886db70783998ffd65d0e
550d2da381ccc752d75f776bf9371683b39e1e45e0532daf779bbdc2a060fe17
56fbdf0da1ead1829c6afb69b7b79b20e9302d21940452ad119f8bde4a360294
595736e53ca10cf360d6859269d1ac8d2ee2758da03dc15a30d10c539ca4fd0a
90a634ffa9eb1fc2dd8aeaabf1aed592a4cf18a824f5b9160f052ac642eeb79a
bc74867dbf8e14f972777f285966a01ae02721647727608d1d0d7c2d80d44536
be499564a1e7bce8b84128bc9ba671c1e24eb7bfe42784d47016b712205cb30c
ef2b0fcedd1f0152f46bd70df17283496544281d5ecff14b0ba81dfa2c091ac6
fb9f7f38a88c00172db06d780a7df78a42d437532c554945f1ac227619ff622a
+ 88 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/210331-t4czja4s9j/
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
4d21d5b2c9d9f333abb041399970df835604c03ff32b946910079ae2e674fc9d
MD5 hash:
7890e436eb84173ff67ea51eb9a1b7bd
SHA1 hash:
afd968a64e4bd65065da7b759b84745db3563a92
Link:
https://www.unpac.me/results/0a557cd2-a160-4550-9967-459755e0161c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/4d21d5b2c9d9f333abb041399970df835604c03ff32b946910079ae2e674fc9d

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

img 6f32f8028f020910bcc68e881236e3275c8287b05bb1c42342e73cb1d9b17548

Executable exe 4d21d5b2c9d9f333abb041399970df835604c03ff32b946910079ae2e674fc9d

(this sample)

  
Dropped by
MD5 98fcbfa1afca9cb39ba04ebd9f0b338b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/129294/
  
Dropped by
SHA256 6f32f8028f020910bcc68e881236e3275c8287b05bb1c42342e73cb1d9b17548

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