Behavioral task
behavioral1
Sample
2024-04-06_c1cd174cb4db6a50cf42c56d42890978_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-06_c1cd174cb4db6a50cf42c56d42890978_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_c1cd174cb4db6a50cf42c56d42890978_cryptolocker
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Size
64KB
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MD5
c1cd174cb4db6a50cf42c56d42890978
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SHA1
aab4f0e3c4df649c9dc91db105c6d5f572592f2f
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SHA256
42b10314514c2d0d6b48767f4b6ef6c0faed23c225da50df64bfe35ac1409bb5
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SHA512
e5f9f82fa4fb4dd7d3191ba4b3ed9bd8f78cc92725b87e9e385eba8975b9d3741794f698cd85746d911f7a5ac34fb4ff148965fda58c39665fb687e2a95db417
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xD3:1nK6a+qdOOtEvwDpjN
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 2024-04-06_c1cd174cb4db6a50cf42c56d42890978_cryptolocker
Files
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2024-04-06_c1cd174cb4db6a50cf42c56d42890978_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