Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_97bffa60bce5bae542ec457aea7ea5fb_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-19_97bffa60bce5bae542ec457aea7ea5fb_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_97bffa60bce5bae542ec457aea7ea5fb_cryptolocker
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Size
124KB
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MD5
97bffa60bce5bae542ec457aea7ea5fb
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SHA1
8fe20c0ed54da85e17f38405a059931c9093d03d
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SHA256
59d158f1deb17e963eca0b9d21657d6301ba18c8fdc6f81a60f08e4af1c0cfd1
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SHA512
579e840f367617a610025d9ee69444a5ae2f4e31fa08cd2506a94a99d7944522784f68cd795ed76925884533b1885f18481a29da6e53df8d09c04b3f61be61b2
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mC:gUj+AIMOtEvwDpjNbwQEIPlemUhYpA
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-19_97bffa60bce5bae542ec457aea7ea5fb_cryptolocker
Files
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2024-04-19_97bffa60bce5bae542ec457aea7ea5fb_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE