Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_d0a8de91371cdaca5aae932ea05893de_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-22_d0a8de91371cdaca5aae932ea05893de_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_d0a8de91371cdaca5aae932ea05893de_cryptolocker
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Size
44KB
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MD5
d0a8de91371cdaca5aae932ea05893de
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SHA1
56f45d7c55b53fe5c755ba41fb937d9eca85966c
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SHA256
50341e31fc9361f084e6624ae80dd7deb78c55c06ffec4b6f27f3640db3f1b34
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SHA512
6c2a925749f129681f273f7060cb70ab295628289efe9f759ce402d5b339a2ebe0419a88048dd6ab43afa5f3ba5162fc53e14f248c9e02802985f6f9e3dc36be
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDR:6j+1NMOtEvwDpjrRrd
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_d0a8de91371cdaca5aae932ea05893de_cryptolocker
Files
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2024-05-22_d0a8de91371cdaca5aae932ea05893de_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