Behavioral task
behavioral1
Sample
2024-03-19_ae429938456cea24f85fa13f3513cd13_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_ae429938456cea24f85fa13f3513cd13_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_ae429938456cea24f85fa13f3513cd13_cryptolocker
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Size
65KB
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MD5
ae429938456cea24f85fa13f3513cd13
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SHA1
76cb7ccfe62632eeeb54f2afdf0508f217a7abbe
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SHA256
bab066fee3884580a573520a773df62344412497c6a4cc5a6fd84df94ca03e3a
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SHA512
bff6a818fca4e4c0dd877d6deaa5bc4a56b5aa6851028fe357aa53232906acd7880f7b8e36873120dc8e724046b6bec075b23f567a6681e734e505d70ab3177d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CBv:1nK6a+qdOOtEvwDpjsv
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 2024-03-19_ae429938456cea24f85fa13f3513cd13_cryptolocker
Files
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2024-03-19_ae429938456cea24f85fa13f3513cd13_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