Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_d987a9d931da1d7466cdb5bbbaa4247d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_d987a9d931da1d7466cdb5bbbaa4247d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_d987a9d931da1d7466cdb5bbbaa4247d_cryptolocker
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Size
44KB
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MD5
d987a9d931da1d7466cdb5bbbaa4247d
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SHA1
20e4dd2a79fedeaa992b09c5722b6fe062190852
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SHA256
68c00684e6c5313b561a2f3c2b6b845ba800049c02d354c1a12d1077888127cc
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SHA512
cd4009f25e3fab3c38fb97b4f3855d9639c9722ccbd18ec4927d28c797e7ff2a13670bc8066e9cdd6608d52d65ccfb6e709c6e228aecc6268b7e9428ebce5937
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0DV:6j+1NMOtEvwDpjrR2XabMQV
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 2024-05-25_d987a9d931da1d7466cdb5bbbaa4247d_cryptolocker
Files
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2024-05-25_d987a9d931da1d7466cdb5bbbaa4247d_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