Behavioral task
behavioral1
Sample
2024-06-01_9d22884c2644ebcf0f4bd3cda50b3984_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_9d22884c2644ebcf0f4bd3cda50b3984_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_9d22884c2644ebcf0f4bd3cda50b3984_cryptolocker
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Size
59KB
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MD5
9d22884c2644ebcf0f4bd3cda50b3984
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SHA1
67ec7ef258d54a2a5fce405d89c1195328545711
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SHA256
7874882757d5273dd294762359a3d31530bb04b3ed23e1aa9c8cf4fbbbda62a1
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SHA512
29ddd82b4ec70be516113feb17b5c8b26b3ffc54172cacaac70ba7bdf9fda8e33bb964d7c8cd86cfe943694a18a1de5a0f34985d7d2b0593f2538c7d229d3a54
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qC:H6QFElP6n+gou9cvMOtEvwDpjCpVXhC
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 2024-06-01_9d22884c2644ebcf0f4bd3cda50b3984_cryptolocker
Files
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2024-06-01_9d22884c2644ebcf0f4bd3cda50b3984_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_CODE
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: 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