Behavioral task
behavioral1
Sample
2024-06-13_95848ba7a9e156c1179aea5b31738677_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-13_95848ba7a9e156c1179aea5b31738677_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-13_95848ba7a9e156c1179aea5b31738677_cryptolocker
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Size
58KB
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MD5
95848ba7a9e156c1179aea5b31738677
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SHA1
a8929401cbf8403c974eabc594c7f3c2b43cbf19
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SHA256
2c973fdd8c2b2d0e74e8dd35b0390295e19ffe63fb4021109ae348cf32602cd3
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SHA512
ab5d5c1dab00f44bca7caaf84d2a30f79e522212dee9e1f1d979afb03753e218fc182727da05959cbd61cb7a4041bf18158c7cd98e9f5228f3cc3ad60525a881
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgg1tQ:bP9g/xtCS3Dxx0S2
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-06-13_95848ba7a9e156c1179aea5b31738677_cryptolocker
Files
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2024-06-13_95848ba7a9e156c1179aea5b31738677_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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