Behavioral task
behavioral1
Sample
2024-05-20_ea82edc3682b7853e7677269f5814deb_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-20_ea82edc3682b7853e7677269f5814deb_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_ea82edc3682b7853e7677269f5814deb_cryptolocker
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Size
57KB
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MD5
ea82edc3682b7853e7677269f5814deb
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SHA1
bce80ceaf0905c369bb5699286d9da97cad49a5a
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SHA256
e38e0180406f9fb47ec240611d6e069c1e7fc5b8ec36442e3444a220ae993c21
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SHA512
a772924f7b1e22ff60af612d883f06c887d1d7d4ee03438cdcf5a7eb777e1d9fe0f01022a7a2189c976a10338ed8b7d1692dfe85acc476319bd3ff7ca845a28b
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzg:bP9g/xtCS3Dxx0ng
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 2024-05-20_ea82edc3682b7853e7677269f5814deb_cryptolocker
Files
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2024-05-20_ea82edc3682b7853e7677269f5814deb_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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