MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08b878fd0b50fe201a07c27a3769d2461dcd2d2f2e80154cea90f3734438db00. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 08b878fd0b50fe201a07c27a3769d2461dcd2d2f2e80154cea90f3734438db00
SHA3-384 hash: 7b8e2521dc83efaa36783765b70123532160ad31b1b0dc63b2bdd522f3b14d2c37383a1c32ce2d4bd3460fa88614e016
SHA1 hash: 73a6924fd6a55146f6dee3ae0c148c3707e643ec
MD5 hash: 990aaea1823c3e9cdcd1644d49b212bf
humanhash: pizza-kansas-charlie-high
File name:SecuriteInfo.com.Trojan.PackedNET.1449.26913.66
Download: download sample
Signature Formbook
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File size:878'080 bytes
First seen:2022-07-15 10:42:38 UTC
Last seen:2024-07-24 10:59:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:klhLuyyhxrWEft6YbdlZuX3jT8frtfhZxF659Y:ALuyyvrNtNlZc3jT+FGY
TLSH T1F415223376585B6AC0BD8BF5D43289A253B16DC9A683FE144CC075D72A73B508B1ABC3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1449.26913.66
Verdict:
Malicious activity
Analysis date:
2022-07-15 10:46:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/575bce49-d08e-47db-8180-e611b74a5270

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/289474/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1449.26913.66.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62d144c501fde6ede68371b0/reports/74a6f084-614f-44b6-8cf0-5729ca182392/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3a6d0b12-83ea-417d-a09c-dbb0ecb66c51
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1032431
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/08b878fd0b50fe201a07c27a3769d2461dcd2d2f2e80154cea90f3734438db00/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-07-15 10:43:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bc4hr7ilkd7cagqhyj5do2osiyo42ljpf2abkthksdzxgrby3maa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/220715-mr866affdj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Xloader payload
Xloader
Unpacked files
SH256 hash:
1cd66b408a071c6a0809981704b0a1f0a3edff8c76fce9b23459f8f0024adf74
MD5 hash:
80be3980a166c89c4ee328498685713a
SHA1 hash:
09f91859794601838f32922f0b418ff70acdba78
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/06eaf0b9-6bf4-4c13-a78f-bcf3ddc8a062/
Parent samples :
c21fb3b78e63dc303da89cce5458e70d8e991529c0c15d3170b079182af7e529
32e1ca421ebb3d724b26bbeca54ff377e6396358226cfeda960142f7d9a7bfbe
ea02c085fc4e149d308e42db8016b695d8751ab9a681a7091402fe9b8c877cb1
08b878fd0b50fe201a07c27a3769d2461dcd2d2f2e80154cea90f3734438db00
66e44f77663e1e6b2d7e755b99ff201964467d2ac490df273169d1ec02135776
SH256 hash:
72030c7378c73ef710a733d97c6b9826603516f10483b6672edd5471edd70d67
MD5 hash:
f558d08832f7ac0c518f0bb9415c5d7f
SHA1 hash:
ec78edd3e9762da0259e40439602b66370c5152d
Link:
https://www.unpac.me/results/06eaf0b9-6bf4-4c13-a78f-bcf3ddc8a062/
SH256 hash:
883b63ef84c6b1cc09687962beca56e4f4b7960df7c5459e29998befaa3ccf15
MD5 hash:
ecb3f27eb8279c51608c8ea8f8050655
SHA1 hash:
82385d75444ab5fccacf37e2746c7dce73faa7f3
Link:
https://www.unpac.me/results/06eaf0b9-6bf4-4c13-a78f-bcf3ddc8a062/
SH256 hash:
63c57eefbdf108a4422714f5ac05bb095463c678fe3cdc7ab0563ffdf2cefa97
MD5 hash:
e4df8a17b63f30d55ec6bab72a4c06b1
SHA1 hash:
4f8784596f2bdc10bb70cb47596662fd0ed837d2
Link:
https://www.unpac.me/results/06eaf0b9-6bf4-4c13-a78f-bcf3ddc8a062/
SH256 hash:
07a669badf12ee362884eca88c04ff18b102b9cf7b59653807fc451ad4e7b8fe
MD5 hash:
f6df51f6176af38265fd8933b3f473a7
SHA1 hash:
2c7549beab772727065d025417e42ad6840294b9
Link:
https://www.unpac.me/results/06eaf0b9-6bf4-4c13-a78f-bcf3ddc8a062/
SH256 hash:
08b878fd0b50fe201a07c27a3769d2461dcd2d2f2e80154cea90f3734438db00
MD5 hash:
990aaea1823c3e9cdcd1644d49b212bf
SHA1 hash:
73a6924fd6a55146f6dee3ae0c148c3707e643ec
Link:
https://www.unpac.me/results/06eaf0b9-6bf4-4c13-a78f-bcf3ddc8a062/
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/08b878fd0b50fe201a07c27a3769d2461dcd2d2f2e80154cea90f3734438db00

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
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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.

Cape
Cape
https://www.capesandbox.com/analysis/289474/

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