Behavioral task
behavioral1
Sample
2024-02-29_02de22f1b82b84f1941abcb89833b492_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_02de22f1b82b84f1941abcb89833b492_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_02de22f1b82b84f1941abcb89833b492_cryptolocker
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Size
64KB
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MD5
02de22f1b82b84f1941abcb89833b492
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SHA1
4660929ce0eb88239ce123a16ebd9b00bf864dbb
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SHA256
9c6132a57d9a4d6b839d959ce1195770bdc5685feceb099b5569553d658780e9
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SHA512
b1fa84ef4504878677cfbcc761e5d068dbdfe493b7967286c4d6fc87a43d94246ace09fe6dcdd16bc94888834c7b620acfeba34e147ad3c3b81f4c24311805d9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoI:1nK6a+qdOOtEvwDpjS
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 2024-02-29_02de22f1b82b84f1941abcb89833b492_cryptolocker
Files
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2024-02-29_02de22f1b82b84f1941abcb89833b492_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