Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_180966d721d4b90772a9c06d8cc5a915_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_180966d721d4b90772a9c06d8cc5a915_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_180966d721d4b90772a9c06d8cc5a915_cryptolocker
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Size
101KB
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MD5
180966d721d4b90772a9c06d8cc5a915
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SHA1
f99d97ef831062ab99916607774d100c786c7707
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SHA256
340adc518b26a76d0e412e4721cb4d6d5a79f7459defde5b9aa79529ba7b274b
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SHA512
27301451784bad0c1415a203a0a100dbaefbd32737fed6ff4d581ac2466a0dee5f8146263c47298aa51deaeb34f109e459a5c381ba35458fd5dba8838bb7d058
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2z8:xj+VGMOtEvwDpjubwQEIiVmkxv/P8
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 2024-04-15_180966d721d4b90772a9c06d8cc5a915_cryptolocker
Files
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2024-04-15_180966d721d4b90772a9c06d8cc5a915_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