Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_fb10d8c668625e534bdf619e4029087b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-06_fb10d8c668625e534bdf619e4029087b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-06_fb10d8c668625e534bdf619e4029087b_cryptolocker
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Size
43KB
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MD5
fb10d8c668625e534bdf619e4029087b
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SHA1
f12722de3c20df768b3341780b000396bb8dfd1a
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SHA256
f725364e12fba513b4c2d9c5dcb6a23279b7055f3a0986abb818537bf698d8c6
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SHA512
50fce3852b1cbe02b1eeb7c7cf90b3ed8750c7e6ac077778a9eaeff45c6c25c7216d562319f48bc10feec395057aa7278ba732d4be81544ab2d3e0676c4fb937
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDR:6j+1NMOtEvwDpjrRW
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 2024-06-06_fb10d8c668625e534bdf619e4029087b_cryptolocker
Files
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2024-06-06_fb10d8c668625e534bdf619e4029087b_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