Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_195708501497c852811660cada3b0be8_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-10_195708501497c852811660cada3b0be8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_195708501497c852811660cada3b0be8_cryptolocker
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Size
41KB
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MD5
195708501497c852811660cada3b0be8
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SHA1
5ca648cac0758198e874ded34a3c9fb0942bc96b
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SHA256
5aeb2aa8613e230b12ab7654edd89b975e7a8c1cb82304135abdef36d6c4d91e
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SHA512
9fa3005e46d32cea921aa565987ed890cb31af88e2d4fc1bb65a941d747a6f6ccde446a989075a06aa2f495c020077e28a01a84b9fc697689d6a234267655807
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aK:6j+1NMOtEvwDpjrRJ
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 2024-04-10_195708501497c852811660cada3b0be8_cryptolocker
Files
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2024-04-10_195708501497c852811660cada3b0be8_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