Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_9ef4c6dd6a1a434a66958f279d54547b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-08_9ef4c6dd6a1a434a66958f279d54547b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-08_9ef4c6dd6a1a434a66958f279d54547b_cryptolocker
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Size
56KB
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MD5
9ef4c6dd6a1a434a66958f279d54547b
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SHA1
b86941a495d9d88830a5bff9374e027296e48d11
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SHA256
19f0d1ac348cd8b2320aa838ee6097392459c3c2fc4fc5b663fcf907bc07048c
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SHA512
e974adf0a1261fd7f15a05b34e6de2851686940667d7cf49055651cddb262e41a3d6aaf33ca0313c7aaf29a1e3f819ff84a73179d1e31ad4816e0844e6aab9cb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6J:6j+1NMOtEvwDpjr8oxExe6J
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 2024-05-08_9ef4c6dd6a1a434a66958f279d54547b_cryptolocker
Files
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2024-05-08_9ef4c6dd6a1a434a66958f279d54547b_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