sirkeira_stealer | 20aa185e95a7f9003c8d7bc4718a2cd243020640f4b412bea997b5e653f1f6da[.]bin

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General

Target
20aa185e95a7f9003c8d7bc4718a2cd243020640f4b412bea997b5e653f1f6da.bin
Size 84.8MB
Sample260808-vtkwca1epg
SHA256 20aa185e95a7f9003c8d7bc4718a2cd243020640f4b412bea997b5e653f1f6da
MD5 9876c5c96cb96b16a159dd2bf6c86dec
SHA1 05ec37fdea6ceb92605590e7c777c857ec2cf9b1
SHA512 c39ea57e946c5119b11533d94db05a6185bb9acf189a138b4647d6f1dfa6e12929ec4d7f1f21559c470d13a5072280101339571f01aeb2e8b41cb7b5a318437f
SSDEEP 1572864:3TIA7ZHr8r0FzbO1JKGEwZvxs/7fFP5OAofSc/JUNn9PhcOXmmXhnAiZEBTuiAPY:3Zmr0FzeHv6TfrifSc/iF9qOXm/NAQ
TLSH
T1171833059ED17899F4AFC6358DD1DF20E1A7B5AD26838A1A17E00CE02C7B3CAD7F4961
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

stealer sirkeira_stealer

Malware Config

Signatures

Family: SirkeiraStealer
Sirkeira Stealer is a stealer written in Python and packaged with PyInstaller.
stealer sirkeira_stealer

Detects Sirkeira Stealer Payload 1 IoCs

resource	yara_rule
static1/unpack001/skstealer.pyc	family_sirkeira_stealer

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
20aa185e95a7f9003c8d7bc4718a2cd243020640f4b412bea997b5e653f1f6da.bin

File Explorer

20aa185e95a7f9003c8d7bc4718a2cd243020640f4b412bea997b5e653f1f6da.bin

.exe 84.8MB
skstealer.pyc

93KB

20aa185e95a7f9003c8d7bc4718a2cd243020640f4b412bea997b5e653f1f6da.bin

SHA256 20aa185e95a7f9003c8d7bc4718a2cd243020640f4b412bea997b5e653f1f6da
MD5 9876c5c96cb96b16a159dd2bf6c86dec
SHA1 05ec37fdea6ceb92605590e7c777c857ec2cf9b1
SHA512 c39ea57e946c5119b11533d94db05a6185bb9acf189a138b4647d6f1dfa6e12929ec4d7f1f21559c470d13a5072280101339571f01aeb2e8b41cb7b5a318437f
SSDEEP 1572864:3TIA7ZHr8r0FzbO1JKGEwZvxs/7fFP5OAofSc/JUNn9PhcOXmmXhnAiZEBTuiAPY:3Zmr0FzeHv6TfrifSc/iF9qOXm/NAQ
TLSH
T1171833059ED17899F4AFC6358DD1DF20E1A7B5AD26838A1A17E00CE02C7B3CAD7F4961
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

8396

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_BYTES_REVERSED_LO IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI

PDB paths

Name

CODE

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

DATA

Size

512B

Virtual Size

124B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

BSS

Size

Virtual Size

1KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

1024B

Virtual Size

770B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

Virtual Size

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

512B

Virtual Size

24B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

512B

Virtual Size

456B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

84.8MB

Virtual Size

84.8MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

20aa185e95a7f9003c8d7bc4718a2cd243020640f4b412bea997b5e653f1f6da.bin

generic

skstealer.pyc