Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_ab2f4f8a97602df03a18b24cb5b1a430_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-27_ab2f4f8a97602df03a18b24cb5b1a430_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_ab2f4f8a97602df03a18b24cb5b1a430_cryptolocker
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Size
68KB
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MD5
ab2f4f8a97602df03a18b24cb5b1a430
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SHA1
d87e69648fe35dd93f1dc49bfe5ee68143ece386
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SHA256
48155e705e3067d94fbf20cb741c04467ad42d7de19df314546054802d8f0ad2
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SHA512
6b1cb4515eb20c6baee87af3f0473112f1a7205a2740a33d7b2f3fdd3e54294f6977726caf63bbdfd7db19a06cdb7dcefb393307e8646964bda20c8dfc9fabd8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIL:6j+1NMOtEvwDpjr8ox8UDEpN/j6
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-27_ab2f4f8a97602df03a18b24cb5b1a430_cryptolocker
Files
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2024-05-27_ab2f4f8a97602df03a18b24cb5b1a430_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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