Behavioral task
behavioral1
Sample
2024-02-17_abaa5173778c88fd717e810b03cc7543_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-17_abaa5173778c88fd717e810b03cc7543_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_abaa5173778c88fd717e810b03cc7543_cryptolocker
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Size
116KB
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MD5
abaa5173778c88fd717e810b03cc7543
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SHA1
4da9b7ee48ecaa2d04a03d4bd564ab700b11741c
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SHA256
0b9c148044518fa24f0d2c2165cf7baa48af7803dbeac2c642499c56e958dc92
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SHA512
b558d339d8389fa8404d5a3ce5518a4dcefda1fd5a6751eba6d301b4ca6a41f9c5e79ee8edab779532c302947298069726046c2dc704b36ead70a21da0a781a3
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp013:z6a+CdOOtEvwDpjczF
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-17_abaa5173778c88fd717e810b03cc7543_cryptolocker
Files
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2024-02-17_abaa5173778c88fd717e810b03cc7543_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE