Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_e5036a7946bf60152244e02f874ec7fb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_e5036a7946bf60152244e02f874ec7fb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_e5036a7946bf60152244e02f874ec7fb_cryptolocker
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Size
95KB
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MD5
e5036a7946bf60152244e02f874ec7fb
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SHA1
57422f42b3cfaa425891b3df75799a99d6b7b7c6
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SHA256
cb19880d2e4280947ae700d84bc77f2c7bae41f7683dd57458db8528639c81cb
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SHA512
eebf5d292fee9513a18fdfe91d398a95c173a15e216e31791a0e7e491a474a54cb5f83ee82ed3cdfb2c88d3b62ad43b3244e78f16b197761662f0ff2cb087097
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT36:xj+VGMOtEvwDpjubwQEIiVmkf6
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 2024-01-29_e5036a7946bf60152244e02f874ec7fb_cryptolocker
Files
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2024-01-29_e5036a7946bf60152244e02f874ec7fb_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: 13KB - Virtual size: 16KB
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