Behavioral task
behavioral1
Sample
2024-05-21_af46ad7461f3dcbeeb0f48b867bced95_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_af46ad7461f3dcbeeb0f48b867bced95_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_af46ad7461f3dcbeeb0f48b867bced95_cryptolocker
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Size
66KB
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MD5
af46ad7461f3dcbeeb0f48b867bced95
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SHA1
ab0cd81edf2eba4157824708b1b07a76e9e31ab0
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SHA256
02df3c4e9ac1c9340f1976fc09691e7442dfd6fefe8d6a80511043eba1bbc343
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SHA512
92a971251e3cf78809bc932250e366b8eb3c26a95cd7aa79a723e20fccfe9ba76df229f871adb8ba2d7cad6054e0e3fd4d3e09e6f358a671cb262ad36caf1403
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xgr:1nK6a+qdOOtEvwDpjW
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 2024-05-21_af46ad7461f3dcbeeb0f48b867bced95_cryptolocker
Files
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2024-05-21_af46ad7461f3dcbeeb0f48b867bced95_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE