Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_1abc2ee28dcbc3994f1d30f1ee00ba06_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-29_1abc2ee28dcbc3994f1d30f1ee00ba06_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_1abc2ee28dcbc3994f1d30f1ee00ba06_cryptolocker
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Size
45KB
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MD5
1abc2ee28dcbc3994f1d30f1ee00ba06
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SHA1
1cce55fee3ead82415d7afb8667e333d9991641d
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SHA256
10abc27e27120e9d0011461645c1295733a115509ce875c29f8726f7f463a2d6
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SHA512
f237bc81224ace9a92369df27cb1fa742c6b993afe408a491368a0809a7591582fe576bec23b99c96641013d1c153fa46a75037563b48d66042d29626482850d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMD1:6j+1NMOtEvwDpjrRrJ
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 2024-05-29_1abc2ee28dcbc3994f1d30f1ee00ba06_cryptolocker
Files
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2024-05-29_1abc2ee28dcbc3994f1d30f1ee00ba06_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