Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_b30a98947d6b279bd0534c31547dc080_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_b30a98947d6b279bd0534c31547dc080_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_b30a98947d6b279bd0534c31547dc080_cryptolocker
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Size
121KB
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MD5
b30a98947d6b279bd0534c31547dc080
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SHA1
a1d9a769a19b41d3a142449ec7afbc451f1be8ef
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SHA256
fe31843f7a0868f6b6c8cc92ab777d1236bc94c777035c97cf5163c152203bcc
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SHA512
7d6a71df449c432ae23a782eddedf7bd16c2e9559a1ee7cd289cd27ccf49b45dada1bca23d4f39cf259a3e990cb42ca8f32de9a126cab86434d2de072613cb87
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBT2eS:gUj+AIMOtEvwDpjNbwQEIPlemUhYm9
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 2024-03-29_b30a98947d6b279bd0534c31547dc080_cryptolocker
Files
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2024-03-29_b30a98947d6b279bd0534c31547dc080_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