MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 041760471bc27a43bf84ff6bee7edce055983316c01cd984ade1872239c1a35c. 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: 13
| SHA256 hash: | 041760471bc27a43bf84ff6bee7edce055983316c01cd984ade1872239c1a35c |
|---|---|
| SHA3-384 hash: | 676f34e31b90c63eb6448a3620e1f42614eabafd69731efe659ed626af753f83fc96a05901bc1a9da9289851ca7416fb |
| SHA1 hash: | 62cd420154c2ce51948d69fec1f501774711ee15 |
| MD5 hash: | da769f7382703bf9887144ab8d4cb0bd |
| humanhash: | steak-alaska-jersey-video |
| File name: | UAE CUSTOMS NEW TARIFFS.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 992'256 bytes |
| First seen: | 2022-03-22 09:13:42 UTC |
| Last seen: | 2022-03-22 12:33:47 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:lToh/+nYHZz4xnN7bx4AlTgKA0O/ar6CIZL1fKZjWoqW2UK1f:lTohGyRKD6KkXL+nK1 |
| Threatray | 14'306 similar samples on MalwareBazaar |
| TLSH | T16625235836754773CE6CABB2AC50524812B65A3D2853E31CCE93D2A6057F329FB8178F |
| Reporter |  pr0xylife |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching the process to change network settings
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found 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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-22 07:36:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 27 (62.96%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'296 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:ubqk loader rat suricata
Behaviour
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
d54e92129fe9926d2e995df71ecca40ba78e783dd22ba55d0f442a010b2f93da
MD5 hash:
5661ec0746d93b6ee0a2693f2e8a197e
SHA1 hash:
70cc5757db8ce3bcea5f830ca5b6e7ff72e62c31
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
c2243447cb3e81bbeb759eb15275005884f1889182add62a24335c73e592855f
MD5 hash:
3d9fc65b313b8671976baaab9bf16bd1
SHA1 hash:
88e45f32c018431248d2701d35f0b00f419de25f
SH256 hash:
301642ff8826ac264d1a78b36237b5ece99cb31a2d9cecd04aafb3449679d94b
MD5 hash:
f08268ddb5c1236b947fe2864860fc98
SHA1 hash:
772410110fee00fc53939b94c2f64069fa824cf4
SH256 hash:
cc0917c286e50c1c12ad1f595b484705e3570601f5c0579f478d79ad24315780
MD5 hash:
d73ef4a1967d141e961549a773a08887
SHA1 hash:
69c4cfd8fd11d61a4572d09d6b22fedb62af1195
SH256 hash:
041760471bc27a43bf84ff6bee7edce055983316c01cd984ade1872239c1a35c
MD5 hash:
da769f7382703bf9887144ab8d4cb0bd
SHA1 hash:
62cd420154c2ce51948d69fec1f501774711ee15
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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.
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