MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d55a1e33e179cd47f9b2c6c0461fdf52ea1b84ad4e3954c4220a258544eed46. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d55a1e33e179cd47f9b2c6c0461fdf52ea1b84ad4e3954c4220a258544eed46
SHA3-384 hash: f4a998a5200bfbf59958827be7f0efac1e16ec84b421596f9701a86c3519872a6e32ad782ed87095bd689b894b1a5f12
SHA1 hash: 85555b3461d0dac565f02f94fe55e9c8a6883a85
MD5 hash: 556c1a693af74539b339b6bc7eacedfa
humanhash: asparagus-sixteen-moon-cold
File name:SecuriteInfo.com.W32.AIDetectNet.01.6317.310
Download: download sample
Signature Formbook
Create hunting rule
File size:911'872 bytes
First seen:2022-06-03 11:57:33 UTC
Last seen:2022-06-03 12:45:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:dPWcmAatV77mVLJh7FMxW9j+4RmKVPOAxfW3KtKDAV:dPWctEV77Wh7FeW44kKVmMfW3KEAV
TLSH T1FF1527432FF446DBDDA30DF67D61E360222E3B0D96B59A4A7AD31624B460393863724F
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon cc94696d69666b74 (13 x Formbook, 1 x AgentTesla, 1 x NetWire)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.6317.310
Verdict:
Malicious activity
Analysis date:
2022-06-03 12:07:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6d02aeb1-3583-438a-855f-534625c9c246

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/276526/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.6317.310.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/6299f788961acffe54450755/reports/53ff953b-d735-4c42-a26f-d006a75001c7/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25268e95-d67f-4a01-851c-bad6a02d15a0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1006308
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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:
Download SVG
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7d55a1e33e179cd47f9b2c6c0461fdf52ea1b84ad4e3954c4220a258544eed46/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-03 11:58:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pvk2dyz6c6oni743frwaiyp56uxkdock2trzktccecrfqvco5vda._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:g6k0 loader rat
Link:
https://tria.ge/reports/220603-n45vyaafgk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
afc343645f00855f4c81dab042af50e2f3558852fb4085c863bf2ac6b01eaee9
MD5 hash:
05e40fd4282c9ad073b5f54213dd8a79
SHA1 hash:
6cd16009304cbf2243ec0dd892ab97429f929cb8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c5373e07-f5cc-46bd-bdea-455a29de1b11/
Parent samples :
002ea0849da3c63ce6c09c084567e9470c3616084ef19402316e9d52f35c62a7
365513da20efb05517fcb10a348acb39e3391a5ec8cb44c8a6f15253e661b401
66e3770ae0f3de11bc61af85be5c8c78549a4b59f4c3681886e19e1304295af0
7d55a1e33e179cd47f9b2c6c0461fdf52ea1b84ad4e3954c4220a258544eed46
b18c91978e7e2c5da52096066dc2fcc139e59fbe3449ee57d51a6dca53e464e6
881a87731f1b93caf5f04a7eeced467b38132df018829f3757d30afa7186a714
SH256 hash:
27829593472c6c66ff92821e5f83cb25d667908a95fec51a8588f5a47981fb59
MD5 hash:
4d85c2b337fdf8e39a17db02018fff7f
SHA1 hash:
8a86d41352c254dfb61c023f8bb0bdddc88ad341
Link:
https://www.unpac.me/results/c5373e07-f5cc-46bd-bdea-455a29de1b11/
SH256 hash:
c1ab7f08be037a3c1fe05abc6614e85008ec3b02a639e32e76384471f538581b
MD5 hash:
ec663f6ca751feea2d7124af18f5bcd9
SHA1 hash:
61881ff6b6e4489840e36c0eb0c55fc371d4c2bf
Link:
https://www.unpac.me/results/c5373e07-f5cc-46bd-bdea-455a29de1b11/
SH256 hash:
879c29560b21be7d9b69ca27ca4756df86e080fa3e34cb191aad5cb1e5f05504
MD5 hash:
30b6a54a992eae921a2eb8c5ea130911
SHA1 hash:
1c83f0319bffe007077c6656418c9b7344d5affe
Link:
https://www.unpac.me/results/c5373e07-f5cc-46bd-bdea-455a29de1b11/
SH256 hash:
7d55a1e33e179cd47f9b2c6c0461fdf52ea1b84ad4e3954c4220a258544eed46
MD5 hash:
556c1a693af74539b339b6bc7eacedfa
SHA1 hash:
85555b3461d0dac565f02f94fe55e9c8a6883a85
Link:
https://www.unpac.me/results/c5373e07-f5cc-46bd-bdea-455a29de1b11/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7d55a1e33e17/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/7d55a1e33e179cd47f9b2c6c0461fdf52ea1b84ad4e3954c4220a258544eed46

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.

Cape
Cape
https://www.capesandbox.com/analysis/276526/

Comments