Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_ad01d655a4fe12ded6c0d3a87eb36e8f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_ad01d655a4fe12ded6c0d3a87eb36e8f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_ad01d655a4fe12ded6c0d3a87eb36e8f_cryptolocker
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Size
93KB
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MD5
ad01d655a4fe12ded6c0d3a87eb36e8f
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SHA1
5ef05d46a964cb00dfc639e4da979c3a974fb621
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SHA256
8d610ab712c4ec7654fcc55f396551f0ff07d91052d1ea6d0e29830ff763ebb9
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SHA512
a97e69c83c1c0b166fb8c9c4dee357120debd713e0ce93432e848ce6890eeb7cfab68617f43fc1979113ca80681b07bdb52a68148e36fa0597a0396e7f2f047e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJGB:xj+VGMOtEvwDpjubwQEIiVmkqB
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 2024-02-20_ad01d655a4fe12ded6c0d3a87eb36e8f_cryptolocker
Files
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2024-02-20_ad01d655a4fe12ded6c0d3a87eb36e8f_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