Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_22c3a8a9af3d41dbb77fc6135d9d6c7d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_22c3a8a9af3d41dbb77fc6135d9d6c7d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_22c3a8a9af3d41dbb77fc6135d9d6c7d_cryptolocker
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Size
39KB
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MD5
22c3a8a9af3d41dbb77fc6135d9d6c7d
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SHA1
a287ff4587537fede59a85b20f2f669875a31529
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SHA256
d31a3f07c43ca213562471c0e8160437fe17be81b225d62f093eafce4f0cc15d
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SHA512
9a75ff6fc33098dfb9879663e54d848799367b848ba862ebe405b69c57eb478fe48887fd7b409fa41304f95ab496bad74b4e50ffa6d3ff1596ca502793ede66c
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOQ:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/+
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 2024-02-04_22c3a8a9af3d41dbb77fc6135d9d6c7d_cryptolocker
Files
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2024-02-04_22c3a8a9af3d41dbb77fc6135d9d6c7d_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