Behavioral task
behavioral1
Sample
2024-04-15_712744f280815f0c092590b78774a884_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_712744f280815f0c092590b78774a884_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_712744f280815f0c092590b78774a884_cryptolocker
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Size
74KB
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MD5
712744f280815f0c092590b78774a884
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SHA1
dbeb19819cc0c3b8116850d1f81b8b05ea68dd1b
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SHA256
727f63cbaf21d700c4cdad565c8ee47b71ed55c95405369090c1a6343b0f0537
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SHA512
9884fbd29434988576397c2b13c1f1680639da15d3b1262d501e08aae22326e7882064d962e2451281259ba585f1fe71503c66b574f14622b1ed664d29825da2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVrq:1nK6a+qdOOtEvwDpj5
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 2024-04-15_712744f280815f0c092590b78774a884_cryptolocker
Files
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2024-04-15_712744f280815f0c092590b78774a884_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