Behavioral task
behavioral1
Sample
2024-05-17_36a1716662cb9bed4d741d2acd795be7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-17_36a1716662cb9bed4d741d2acd795be7_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-17_36a1716662cb9bed4d741d2acd795be7_cryptolocker
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Size
66KB
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MD5
36a1716662cb9bed4d741d2acd795be7
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SHA1
0ab2d60063b2217e1e52fe1047819c403ddcfa89
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SHA256
dcdcf7e0ed23055fcc6a414e4e0c021708fe9aecd11aceefa4b689a1889a61dc
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SHA512
9b5c5408d370478951a2fa6c2c53d3fab24742b4f7cbee78906baa1ac6903df07f32214345ba6162d72f1f7569ff0733aa2f5fbdb77dc5a0f185f8af5b34e571
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xI: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 2024-05-17_36a1716662cb9bed4d741d2acd795be7_cryptolocker
Files
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2024-05-17_36a1716662cb9bed4d741d2acd795be7_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