Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_3a1e9ac1be4c43bfd80cbcf136c94944_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_3a1e9ac1be4c43bfd80cbcf136c94944_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_3a1e9ac1be4c43bfd80cbcf136c94944_cryptolocker
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Size
68KB
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MD5
3a1e9ac1be4c43bfd80cbcf136c94944
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SHA1
937fc03d410cbff66c3bd2da3ab481d0b2b6436e
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SHA256
c068b877c04922013b0e1448dfa9a992678b7aebb9c291a2ccd983d4eaea22b2
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SHA512
0b8024f5a3673b1e7022f6464d7b337b72d7c136a6eff2a1111d8660e464ff5e9fd9e4f9a94cee5c7fb704b57734cabe55063340e573ea4ced8f5f7017cf33c3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI0:6j+1NMOtEvwDpjr8ox8UDEpN/jh
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 2024-05-22_3a1e9ac1be4c43bfd80cbcf136c94944_cryptolocker
Files
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2024-05-22_3a1e9ac1be4c43bfd80cbcf136c94944_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