Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_5d802e36b99011c34c6e103aafe5af26_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-25_5d802e36b99011c34c6e103aafe5af26_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_5d802e36b99011c34c6e103aafe5af26_cryptolocker
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Size
56KB
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MD5
5d802e36b99011c34c6e103aafe5af26
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SHA1
d1ba04eb8b262f28b0c516d6818a803e9de64b63
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SHA256
bfa5b3f4dbb5f02f1ae2b4033bdcf8d10b1d54b7ecaea4fdf034eca13e1f4e56
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SHA512
4f5b42a71f4a2ac5714045eef6b8a0c97646d874905c41f1331f7fb203c800fa24ff1f9e85e2978f5c6a500654d7b56caf3ec34f5410741d355a011e4c6862c1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7Wwfefs:6j+1NMOtEvwDpjr8oxEqk
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 2024-03-25_5d802e36b99011c34c6e103aafe5af26_cryptolocker
Files
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2024-03-25_5d802e36b99011c34c6e103aafe5af26_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