Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_5e30eb21d2bd3401f33b489c2ae46e4f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_5e30eb21d2bd3401f33b489c2ae46e4f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_5e30eb21d2bd3401f33b489c2ae46e4f_cryptolocker
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Size
43KB
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MD5
5e30eb21d2bd3401f33b489c2ae46e4f
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SHA1
dbc12dd9b01dd307cdc0bc4550225c58b6ac744c
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SHA256
7af20390b44fdee2aa465ef18d09bc7f2586ab8add765355c59a82ee7fb77ebc
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SHA512
9fb6e4d80d969a16f9859cedbfe771fc7c157b6d2939575aa131cba497871ccc3325ace92e8b9b0bd9185a9017939a1c9f11847e1c2e9b8a286999d2834461e6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0D6i:6j+1NMOtEvwDpjrR2XabMQ6i
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_5e30eb21d2bd3401f33b489c2ae46e4f_cryptolocker
Files
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2024-05-27_5e30eb21d2bd3401f33b489c2ae46e4f_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