Behavioral task
behavioral1
Sample
2024-05-01_00a2567772ba83a48d97d2306a113170_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-01_00a2567772ba83a48d97d2306a113170_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-01_00a2567772ba83a48d97d2306a113170_cryptolocker
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Size
64KB
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MD5
00a2567772ba83a48d97d2306a113170
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SHA1
578beb63a7bfa85671a81d5627e79edeeaa29cff
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SHA256
44532a08d36e6d33f04cd706b8883026a11f18b9b67b99624b1ba1ca560f13e4
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SHA512
d2ba1c7ae6c768c1ace54ac4e1e9605dff6d58264847ec9e72e1632b8e90004f956a8de48bb13e2e386da4f3a3fd262a2bcfde224c8590496dc6d6d7e289f076
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xT:1nK6a+qdOOtEvwDpjt
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 2024-05-01_00a2567772ba83a48d97d2306a113170_cryptolocker
Files
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2024-05-01_00a2567772ba83a48d97d2306a113170_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