Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_bee9e245f3c5030d3b191d7dd9c4e032_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-17_bee9e245f3c5030d3b191d7dd9c4e032_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_bee9e245f3c5030d3b191d7dd9c4e032_cryptolocker
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Size
57KB
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MD5
bee9e245f3c5030d3b191d7dd9c4e032
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SHA1
3bea1c72d4fea999a024e63920f0ff6f130b7eab
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SHA256
a6e562d9387c782f2f431bbfc81cc95bbf74fa4d7f5cf4dca7ca277062c1b4ab
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SHA512
3afe81471eccd352a2fcd9dc1e10daeb61ff7afd319e30436869a350128a4ebe5e72aa38b038efd9ad8630e0e2642dd0bccd6bcfe0d6a2557de694e9d02e1b3c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6n:6j+1NMOtEvwDpjr8oxExe6n
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 2024-05-17_bee9e245f3c5030d3b191d7dd9c4e032_cryptolocker
Files
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2024-05-17_bee9e245f3c5030d3b191d7dd9c4e032_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