MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f538ee6b8d7c6e779e1af1945dbcf1903947f45e707e68b1be0ce6a43b8041f. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f538ee6b8d7c6e779e1af1945dbcf1903947f45e707e68b1be0ce6a43b8041f
SHA3-384 hash: 62d86b614a06d9a84452ee48c1f7c88a7235d314d1203b39ad56d04e1a3e85716b4950e8d2724598e5da6492eef26907
SHA1 hash: 146c562011fc134080ceaeedf0fb92eb7bd5bf21
MD5 hash: 66dc3a64aec357035dfdc6b348514554
humanhash: edward-iowa-cardinal-salami
File name:The Home Depot - Long Truong Creamic Co., Ltd - Jan 29.2022 - 1352.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:815'616 bytes
First seen:2022-01-31 06:53:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:iwIMA5lo9MXzj/1IDaP4ejxi1InggXY7GFxuGg5MJiQXkPwt:AMAHoSzL2DReQ63IiFxLg+4QXkPw
Threatray 13'000 similar samples on MalwareBazaar
TLSH T17C054C789E463A00D176BAF0401BB46402223DA216E7C799CABBFE8175F6A47CD7152F
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
The Home Depot - Long Truong Creamic Co., Ltd - Jan 29.2022 - 1352.exe
Verdict:
Malicious activity
Analysis date:
2022-01-31 07:00:44 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/4261d0eb-d0da-469f-855f-2a4bae8c7758

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/228309/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook obfuscated packed
Link:
https://www.filescan.io/uploads/61f7878dd7fd65ae55fb0ca0/reports/5b8bfd86-f7fa-484f-b192-d6cf65521eb8/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4144f2e5-6cb8-4901-846a-88b15d886b10
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/930600
Behaviour
Behavior Graph:
n/a
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4f538ee6b8d7c6e779e1af1945dbcf1903947f45e707e68b1be0ce6a43b8041f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-29 01:01:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j5jy5zvy27doo6pbv4mulw6pdebzi72f44d6ncy34dhguq5yaqpq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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0450f9017a4e7556c6bbfa5e69363ed935e11fa47efff5755b172103b3b59892
Formbook
32fea88907cbefd31749cedfc8b85d3775fca2f65b15594dde355624b3ad7cc8
Formbook
996cc6827a24a8d9ecce1b82269dbbfefd30142f72de61e723173422121c892d
Formbook
9c9391787e2960bdf7769a7cdef7488571a181336110a0d70322d3a870ecf775
Formbook
beccec456cf3e74a220ae1c8fa65cc0f4ddef57bee5d4f2ec71ad7b99da52369
Formbook
dab25e8c1516ece436f339c556e488ead016d9e7ba2c3a9d8a78f47ab19bfaec
Formbook
dc368951f1df68a92c51f9afe6ad73c717b040fb9af6a278e9201b176362ed70
Formbook
f5e1a753c6adb55fcc3eb64d7252f7c43ea1d4d5c33a63a5fa4373b3ca323f8c
Formbook
+ 12'990 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:s9ne loader rat
Link:
https://tria.ge/reports/220131-hn8n1ahab3/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Unpacked files
SH256 hash:
a7c9191926984533176b429c96b58523446d7d9d36c14abf7aa4e2e0457ad63c
MD5 hash:
98e44131b70d108dec197a48e5cec096
SHA1 hash:
c002a66b36e29bd79ad5b3f32d0a661ba0fd16f8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1921a91a-eb6f-4a70-9843-21144342fe26/
Parent samples :
0afd047607e52ba3e4994fd71a66964ab2af835b661746cf12ab53368a40b7ad
ac9e5b47d04e1bbf51afdf5ede13d16ad23dadb174eb3ac0aec1c26d255b807d
ad50215575f299a7cc0aa9616f5e6f4f4ad43ed8d51f15403a519b8871d3547d
dec8cfd95e7f3b0db46981117fe82eb59daab642c20c1e1ecaffe45df22af8c8
beccec456cf3e74a220ae1c8fa65cc0f4ddef57bee5d4f2ec71ad7b99da52369
4f538ee6b8d7c6e779e1af1945dbcf1903947f45e707e68b1be0ce6a43b8041f
20142adbbec4e79cf460d90f427a580223ee0cab8e7946fb6e21133279949750
69c77fdb89867a4004fcfc8de12e3ea749456ecd8e7cd9a3e316e9b7d5093f48
d368e6da00a94aa2a44145cde60d85f8b29cf8634893769f243f503524e24043
4efd8009a4be3d178d95134fbea3a30b01f2053d60414bc77072330b58fb26ad
49811dca565bead069108819f9ad132a2214364381f97dcf7f0f439614cc8ff4
ff3f7736a06e89ae300270369d83b922423c8a840903b30a8a21365c4b0b0628
1575198d7ad60f56d2a14359f82de8b6d0a5fc3278c1b6dc55716b17873ab54f
9bceb9680d39094087add5289a7e19aa93168faf9c5f2465700b117d59e8d841
SH256 hash:
5247926388ed51a1178cb1de85bc5df1443c240ace43d7d9386edf8d7fceec02
MD5 hash:
9a6cb543f17cc6f61c016dbc8a331bc2
SHA1 hash:
62210e9d0f4d5b8101886a336feb3e1ae0eaf824
Link:
https://www.unpac.me/results/1921a91a-eb6f-4a70-9843-21144342fe26/
SH256 hash:
e388776375b4fa011fa9ec61fde02d086e57b94bfe60c033cb268ac3c567b0b4
MD5 hash:
e2e5675ea3d296013c948943d71821f3
SHA1 hash:
57508bd4fabd39bef24031d37c1e62ba39be3fbb
Link:
https://www.unpac.me/results/1921a91a-eb6f-4a70-9843-21144342fe26/
SH256 hash:
4f538ee6b8d7c6e779e1af1945dbcf1903947f45e707e68b1be0ce6a43b8041f
MD5 hash:
66dc3a64aec357035dfdc6b348514554
SHA1 hash:
146c562011fc134080ceaeedf0fb92eb7bd5bf21
Link:
https://www.unpac.me/results/1921a91a-eb6f-4a70-9843-21144342fe26/
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/4f538ee6b8d7c6e779e1af1945dbcf1903947f45e707e68b1be0ce6a43b8041f

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 4f538ee6b8d7c6e779e1af1945dbcf1903947f45e707e68b1be0ce6a43b8041f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/228309/

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