Behavioral task
behavioral1
Sample
2024-06-15_ecce43abb051280b272162f99549bfd6_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-15_ecce43abb051280b272162f99549bfd6_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-15_ecce43abb051280b272162f99549bfd6_cryptolocker
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Size
59KB
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MD5
ecce43abb051280b272162f99549bfd6
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SHA1
ed247fc7adb77036a5fce8b7885b84673a41c332
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SHA256
fb8ec63711aed81d81e846bbd2dd337e70cea667d6e220c1442122a91c905043
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SHA512
0b8480d6afab109ac823f50c5da9ec42deea171a2a0701349321888128ee04f4c7081820cd002224f6aecddf645a5bbcfd71e41df101d93e437b4dee1278d3b5
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+N8:z6QFElP6n+gKmddpMOtEvwDpj9aYaz
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 2024-06-15_ecce43abb051280b272162f99549bfd6_cryptolocker
Files
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2024-06-15_ecce43abb051280b272162f99549bfd6_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE