MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8277159c5821b9c8c699fba65eb77532da18b0de22d6052d0fdc3377f9732fe4. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 8277159c5821b9c8c699fba65eb77532da18b0de22d6052d0fdc3377f9732fe4
SHA3-384 hash: 3cecd4aef4e35e362529d6e51313305c9d3d39d0459de03fee1167eecafa8596678a3913546494020862e6bc56750019
SHA1 hash: 81a0811626b854d4db23e495310d5aa10c124102
MD5 hash: 00d5b19cc659c5c49fc28a52290b7638
humanhash: lactose-paris-kentucky-summer
File name:DHL Shipment doc.exe
Download: download sample
Signature Formbook
File size:877'056 bytes
First seen:2022-08-30 17:47:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:4y2rXsTEOu4Lz82jIswTC9LcEtzbOczfloa1VO47xU7FscO1ET8XaT0gFCrWEE6O:4y27V34LP82JOczqUVO47xU7A17XaL
TLSH T1AB15189D325072DFC857C876CA982D68EB9074BB870BD243A05715EDAE5D89BCF180F2
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
DHL Shipment doc.exe
Verdict:
Malicious activity
Analysis date:
2022-08-30 17:49:48 UTC
Tags:
formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
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 sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Tries to delay execution (extensive OutputDebugStringW loop)
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-30 14:25:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
520860548fd4781dd390b1dc195d891176005894be6b80ea546834169b559e4d
MD5 hash:
a9f7d254c84daa51a2597b160f7cf7fe
SHA1 hash:
4e759f0ffa66361b10b08f333b71cbbe50102065
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
5a47b439d910266b5d863ec01478d9498053b117d9c28e2e154fc840da23ba3e
MD5 hash:
5397c9ebadff6c395911c9d9076bdf51
SHA1 hash:
5399f968f12c83812382628cdc7e966e25e559ba
SH256 hash:
8277159c5821b9c8c699fba65eb77532da18b0de22d6052d0fdc3377f9732fe4
MD5 hash:
00d5b19cc659c5c49fc28a52290b7638
SHA1 hash:
81a0811626b854d4db23e495310d5aa10c124102
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments