Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_f02fb3797b1c9034b6c92c14a458c403_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-12_f02fb3797b1c9034b6c92c14a458c403_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_f02fb3797b1c9034b6c92c14a458c403_cryptolocker
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Size
44KB
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MD5
f02fb3797b1c9034b6c92c14a458c403
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SHA1
00273e471577032e340eb1abefea2d80e51c8a78
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SHA256
aa6e9cad4dc0a7fe0ff7f546e7ff76624742f414a5a387322d1964422422874c
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SHA512
79c4db49ef9de21a7091234f265dd47dca43cdc1ebfbe11d29519c76063d73b1a42ec8e2fa86ee8a4d8c38ade70ceb33edabacd6da794d76c7d617d76890382b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqE3:6j+1NMOtEvwDpjrRtqy
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 2024-06-12_f02fb3797b1c9034b6c92c14a458c403_cryptolocker
Files
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2024-06-12_f02fb3797b1c9034b6c92c14a458c403_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