Behavioral task
behavioral1
Sample
2024-06-14_722f7b8cc6b978544093bd94c61e5525_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-14_722f7b8cc6b978544093bd94c61e5525_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-14_722f7b8cc6b978544093bd94c61e5525_cryptolocker
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Size
53KB
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MD5
722f7b8cc6b978544093bd94c61e5525
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SHA1
6ef9f15838bdb69b524e7c6f384a188690479585
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SHA256
8b44a05628b2e7a69b924f5990bb63488db0f14ca6ca6a94eddaa0cc38101729
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SHA512
c66bef43835d5d5680f97081043893690871d381304c48bd331e9714203f6efebf7223ad1761cccc0b54c91bd1fe5696d9581d0ad62cae83023c74d1377c8a21
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmb:z6QFElP6n+gKmddpMOtEvwDpj31imb
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 2024-06-14_722f7b8cc6b978544093bd94c61e5525_cryptolocker
Files
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2024-06-14_722f7b8cc6b978544093bd94c61e5525_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