Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_48c2a8d7572ef387465de14999ec0f67_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-12_48c2a8d7572ef387465de14999ec0f67_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_48c2a8d7572ef387465de14999ec0f67_cryptolocker
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Size
106KB
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MD5
48c2a8d7572ef387465de14999ec0f67
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SHA1
31c4275e7bfa11aa4aa149ed7acb4ed30770b6a3
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SHA256
0268148b0c2344b5ea8736ea3a9b4fb8a0ee9ac33cf7bcaa6839309827f2e232
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SHA512
aa2f0d0e99dd5f93bd9314973798eaeaa2a7237320c18db2454eb4976c24a61d401279dcdacaf4be45ffdb7fc91822f7c50e34d857c9fa19f6b095edc3424287
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWjy9LYa:xj+VGMOtEvwDpjubwQEIikuLL
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 2024-03-12_48c2a8d7572ef387465de14999ec0f67_cryptolocker
Files
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2024-03-12_48c2a8d7572ef387465de14999ec0f67_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