Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_07aaf46b8f7c45ec09db9ae55132728e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_07aaf46b8f7c45ec09db9ae55132728e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_07aaf46b8f7c45ec09db9ae55132728e_cryptolocker
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Size
63KB
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MD5
07aaf46b8f7c45ec09db9ae55132728e
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SHA1
59d6bda9aa8393cb12ab187518c0c1bbd30c22af
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SHA256
9386e4ece8b4256c88e3a1857ed087fa9f491288f2e420f3a5f27b1815710ca4
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SHA512
66316736d2081832fbda1cb5eed67672f4b4162cdb230f194a5ce72c0cc72561325ceb1d6ad7e4dc90546d8678f8c3bc943cfae34a02b9c9dd232ffad180ef81
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmPc:6j+1NMOtEvwDpjr8ox8UDEy0Km0
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 2024-02-28_07aaf46b8f7c45ec09db9ae55132728e_cryptolocker
Files
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2024-02-28_07aaf46b8f7c45ec09db9ae55132728e_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