Behavioral task
behavioral1
Sample
2024-06-04_02bb093024e0777209174c900bf8750f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-04_02bb093024e0777209174c900bf8750f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_02bb093024e0777209174c900bf8750f_cryptolocker
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Size
42KB
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MD5
02bb093024e0777209174c900bf8750f
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SHA1
14b5fcdbb19730c1e593d9d1fd9f576e105152a8
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SHA256
00b2b04bff6afafd5514110d1ab671a773e826d206c3557399dff5342e1b9238
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SHA512
8677a4e18ec319223112428ace6af6960d081a89d258ca2f142fa105d7be49d1830afff55c0a6ba23d1ef57d3953287911fbf0ff1422e39eb6a2fce5f0501fe3
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoMR:ba6YcA/Xk3wXFXSqAJv
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-06-04_02bb093024e0777209174c900bf8750f_cryptolocker
Files
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2024-06-04_02bb093024e0777209174c900bf8750f_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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