Behavioral task
behavioral1
Sample
2024-03-09_ecbf112fe848778fabe740f460f899cd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_ecbf112fe848778fabe740f460f899cd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-09_ecbf112fe848778fabe740f460f899cd_cryptolocker
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Size
64KB
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MD5
ecbf112fe848778fabe740f460f899cd
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SHA1
954742a7b73e902273ab4b8216fe7db96adf5ced
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SHA256
234e99fadc8747b08760772588e854da5f0143f641077178c29f48fd081f0178
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SHA512
e0f563e26cbe104ba0eb3143f02f89adaa9549f1c698418ac3c0dfeaeeb1a4d1da2f64559bacbaf8ed1f7fb75a43a887833c315f86422fe9b7f179c42c61c513
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CBe:1nK6a+qdOOtEvwDpjse
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 2024-03-09_ecbf112fe848778fabe740f460f899cd_cryptolocker
Files
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2024-03-09_ecbf112fe848778fabe740f460f899cd_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