Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_f70e89ada236e2a5bcfe9280b4383985_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_f70e89ada236e2a5bcfe9280b4383985_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-26_f70e89ada236e2a5bcfe9280b4383985_cryptolocker
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Size
63KB
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MD5
f70e89ada236e2a5bcfe9280b4383985
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SHA1
24199cffbdbfe102ca0181912a4c3f8b1fdd498f
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SHA256
35183760e44547d84087624132e8ad981337a510c2ed8e4289756bef1726b3eb
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SHA512
8675c7f0fd6126b05fe4bb397463719f92f2e1cb762c08296f8839fb6e28f0215f410a0f1a79dea050dda8f153c956b2c051c276dabc2d1b19ca4a9c4662d9b2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIH:6j+1NMOtEvwDpjr8ox8UDEpuha8PIH
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 2024-01-26_f70e89ada236e2a5bcfe9280b4383985_cryptolocker
Files
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2024-01-26_f70e89ada236e2a5bcfe9280b4383985_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