Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_12ae719ed78469f4e839fbc1267e3b55_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_12ae719ed78469f4e839fbc1267e3b55_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_12ae719ed78469f4e839fbc1267e3b55_cryptolocker
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Size
52KB
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MD5
12ae719ed78469f4e839fbc1267e3b55
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SHA1
ea3c504853ca7fa1fcb59cdc273bf12263ec3d1f
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SHA256
059f1ee0c531b2e31370daf9ddf8af012836b6bb675642bc267db92a7cedcb1d
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SHA512
c8bdeaef17bc044e5b45b99145a9d6476373a6be5a6672a5393f60532a6eeff1881f18a5e27eb07d55117d432264aaff1a37e358c92b7fb90dab368f33583f72
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7I:6j+1NMOtEvwDpjr8oxEi
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 2024-01-23_12ae719ed78469f4e839fbc1267e3b55_cryptolocker
Files
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2024-01-23_12ae719ed78469f4e839fbc1267e3b55_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