Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_2dbcb7f34b61e22ce0e161eb5595c028_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_2dbcb7f34b61e22ce0e161eb5595c028_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_2dbcb7f34b61e22ce0e161eb5595c028_cryptolocker
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Size
96KB
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MD5
2dbcb7f34b61e22ce0e161eb5595c028
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SHA1
35d8b66afc3a6c8ff4d835ce63c0da3bc7d89d7d
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SHA256
4aea9d74ba1cf0cce035997dec4a30890b0862ddd55ecf7e444cfc7dfa7114da
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SHA512
282db79f34f94a3c4988ec51923dee15a088befd3fa5c5d14adec7eb6dff3474ceabea99323f3c1582e3ee87ce8b997b8cb7f87aaf528aad2e7c0dfde5cff577
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3o:xj+VGMOtEvwDpjubwQEIiVmkfo
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 2024-02-14_2dbcb7f34b61e22ce0e161eb5595c028_cryptolocker
Files
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2024-02-14_2dbcb7f34b61e22ce0e161eb5595c028_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