MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16d5167a0d1a658d05924affc3fa4493dd65eec050527d3ed7dbb4f343bf15ad. 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


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 16d5167a0d1a658d05924affc3fa4493dd65eec050527d3ed7dbb4f343bf15ad
SHA3-384 hash: c17ca0066666799611ec58808313a32b4af61f55f02b53e32a214bee9b09641ca3f54118890945083c718dc025eb6523
SHA1 hash: 93a67244e178d4cc62fd2c2a1d1e2ef2791ed9db
MD5 hash: dc738e765ddc4e0a9663ca40239b7df9
humanhash: friend-social-sweet-avocado
File name:InvoicePO102IndexLtdParamout.exe
Download: download sample
Signature Formbook
File size:363'520 bytes
First seen:2021-10-28 19:10:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:sbuQSiPwV648W6DiHiB/TWIkA4oTFIJ7Ftocvi9e54kMlzhkK5+0Q:vQPwkBDgIkWK7FtQ9D731jQ
Threatray 10'906 similar samples on MalwareBazaar
TLSH T1C5740101B3546F97D47D03F424A3A420A3F11A66B661CB0A2ED971D93F73B81A982F97
Reporter pr0xylife
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
1
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-10-28 10:42:23 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:fidd loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.holidayhomebliss.com/fidd/
Unpacked files
SH256 hash:
f7448e3f04819e578d60c14a3b3aec22da868064d03e7b5e62918ded1354abd3
MD5 hash:
5163f8b19bbaaf8fa8ed4f3f2b91f93c
SHA1 hash:
81c22bd19291a26c3b9bdbfbb16f1abeaab32ca0
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
2f43f5ebdc685a37ffbdb3cd47651ef8895c545370fbc21ed280b124d7901a0d
MD5 hash:
9f624767f8f3a02706f5be5f3b83d1fb
SHA1 hash:
3779cbfcdf2b1a8d64c7fe6af44e6dfe76d25d8f
SH256 hash:
4d1ee061c817ea30ca4e461a4f44388662c1c1c2775be2b323858ddbc1679b35
MD5 hash:
1b6d3d31872537cc611ff4322ffc1099
SHA1 hash:
0108adafb207ce044bfb3f7933da45594c545bee
SH256 hash:
16d5167a0d1a658d05924affc3fa4493dd65eec050527d3ed7dbb4f343bf15ad
MD5 hash:
dc738e765ddc4e0a9663ca40239b7df9
SHA1 hash:
93a67244e178d4cc62fd2c2a1d1e2ef2791ed9db
Malware family:
XLoader
Verdict:
Malicious
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: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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