MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d45e44065de0cb4b8d6580579480ada6c2bf13c7e10775f606ca7197f6d762e9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d45e44065de0cb4b8d6580579480ada6c2bf13c7e10775f606ca7197f6d762e9
SHA3-384 hash: b50e929e652143d419edd662c22fd63e9659deba3545431d36fb46558661548cb801305b4a0da20c5d1a97061ef8ba5f
SHA1 hash: ec154a5b7c574f781cf77715396bce016f59d29d
MD5 hash: 269edfeb7b9db390f5a9a17827a79e5e
humanhash: william-cardinal-social-magnesium
File name:rSolicitudde_cotización.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'021'440 bytes
First seen:2023-02-22 13:52:18 UTC
Last seen:2023-02-22 15:43:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:BLJ+HlTfZIsmrFDjB/XGjfZ0llKT09IExKMa:mdZCFpXewu
Threatray 1'075 similar samples on MalwareBazaar
TLSH T11A25CFB073B054B3F4AB06A5D019238C5EBD70537615F23A9B77F6C19602AFB76CA602
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter FXOLabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
rSolicitudde_cotización.exe
Verdict:
Malicious activity
Analysis date:
2023-02-22 13:54:14 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/889dcadc-6306-43db-9a40-d81f68c1dfe6

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/369068/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a process from a recently created file
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/63f61e40e6a5b4588ca1bc4c/reports/92f6b6b2-30ee-41e3-a83b-e36f2a3c6fad/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d45e44065de0cb4b8d6580579480ada6c2bf13c7e10775f606ca7197f6d762e9
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58be71e8-c1c5-4b64-956d-0dd015ac41ac
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1180625
Signature
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d45e44065de0cb4b8d6580579480ada6c2bf13c7e10775f606ca7197f6d762e9/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2023-02-21 15:24:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 25 (92.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2rpeibs54dfuxdlfqblzjafnu3bl6e6h4edxl5qgzjyzp5wxmluq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
11f4870cd0e6fb7ca821b95e19c90dc7def655d2e1e9a56abc81fd2f245119f1
Formbook
1cf6ec5af4e2cf0c7bad29f2735a2db25584b153969866a74bcc323cf59a7875
Formbook
1dd0293245d2df36d66d73579885b4390b233eb5d745ec67e849c7683f5f06d8
Formbook
294a6483b66178781dd80269ed44df06ae73e3703edf116e0a92889250725c84
Formbook
5e2059fde117e7f9a94d987c4e4088fe97586ca986d52851e83388fae34c36c6
Formbook
8bd1d98d2cb843b9e03d04149dba86105b939781233eb1007fa33b79a76b4184
Formbook
9dd7852b0af223e044c70870dc6691bf2fa26a35b738952c7f2c6a8049070d1e
Formbook
b79bb7f8fefe938362cad121c7753409422afd3904a0753da8e9de8b06af9813
Formbook
b939a7145ea173cd6ad62d045d6229e434be6f9fe2d315685e95a4c019ea6c8b
Formbook
fc3669875257ee267e479e6c1646c3fbb7427070fbb973453a771aa60069caed
Formbook
+ 1'065 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230222-q6y7aadf81/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
86ff17abe4aa2f277162580251c35dddbf05d9d1196f5514a76bd4244514affd
MD5 hash:
d64365cda6c7deec6cad59370dca9510
SHA1 hash:
7d690c0f179bcd4c52b64bfe4333a77eb507f66c
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/a8776a29-6a1f-4ca2-9e32-04d14e8e5228/
Parent samples :
cef638f9ba310dfd22719a682dfe6ad1a07c06b122b54127e2a6257e9acc7752
3a83557cf45393e6008e0a885f79cb7f904f31d8cde2d42c227c1ce41e28b832
59093a397a33c5e55dea803f4f514c104e55e703b1d9ac102969217d9be6ae5c
4669b95ca73b3835e391016b48633970c1d25f4394bf4046b7eabaab725ad0d9
52659c067eae50044c3989655f17e58a6391c62a23bfb90de95574b119c72b80
3e924b372c019c41e9995a276ce5c1b1487d14ceb9fbc8d606a09a83df5989b8
d45e44065de0cb4b8d6580579480ada6c2bf13c7e10775f606ca7197f6d762e9
b84878e7bdf4123a1c96713885956003153ed5a09570d168ea4f73f9ead64ff6
SH256 hash:
a4e9c7187aac8a30b3e3218c8134a6989d3868cba805e648e82625cfdc050b65
MD5 hash:
f43705625790b837beccd1b0f50eabdc
SHA1 hash:
816728c8b18043c84653ccc91c019900aa67a373
Link:
https://www.unpac.me/results/a8776a29-6a1f-4ca2-9e32-04d14e8e5228/
SH256 hash:
3c30853d5786561c28580602903f1fed9abc54c8ce23461128edd5dff63987b9
MD5 hash:
35a78c412b611383643a8a0416dac7ab
SHA1 hash:
9c86798709e873664c3d0565efbf640246b20b2f
Link:
https://www.unpac.me/results/a8776a29-6a1f-4ca2-9e32-04d14e8e5228/
SH256 hash:
f11ca8a4ea5b7a7c2b982020fec273ab6246b75ad4c9e45fbd475eb0a1350c17
MD5 hash:
2a0a9f880a5fc4e16971fc0752b0854c
SHA1 hash:
84952dbf095679f3d5da366c6ef99f13136bb4c5
Link:
https://www.unpac.me/results/a8776a29-6a1f-4ca2-9e32-04d14e8e5228/
SH256 hash:
dc6cb705cfe01f434493f7fd645a4d762530641788b331dfc278af871db79875
MD5 hash:
67d2713012b4ea55d493f514a63a3a61
SHA1 hash:
68a0c6f7a0e3a89fffc39d3a9b5aac07dd23fd7d
Link:
https://www.unpac.me/results/a8776a29-6a1f-4ca2-9e32-04d14e8e5228/
SH256 hash:
8f0c7e3047346b8d6477ff6d4639fd6157602c7ebc840f3432b99263f1cb415c
MD5 hash:
e5b073b30db1b058298f5df032164e4d
SHA1 hash:
15d3ada4e7ac01b766615b9b66785e7e2ae9b0ca
Link:
https://www.unpac.me/results/a8776a29-6a1f-4ca2-9e32-04d14e8e5228/
SH256 hash:
d45e44065de0cb4b8d6580579480ada6c2bf13c7e10775f606ca7197f6d762e9
MD5 hash:
269edfeb7b9db390f5a9a17827a79e5e
SHA1 hash:
ec154a5b7c574f781cf77715396bce016f59d29d
Link:
https://www.unpac.me/results/a8776a29-6a1f-4ca2-9e32-04d14e8e5228/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d45e44065de0/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/d45e44065de0cb4b8d6580579480ada6c2bf13c7e10775f606ca7197f6d762e9

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
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.

Malspam

Formbook

Executable exe d45e44065de0cb4b8d6580579480ada6c2bf13c7e10775f606ca7197f6d762e9

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/369068/

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