Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_a19f326ce70437092f0bb92291b6ea11_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-09_a19f326ce70437092f0bb92291b6ea11_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-09_a19f326ce70437092f0bb92291b6ea11_cryptolocker
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Size
42KB
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MD5
a19f326ce70437092f0bb92291b6ea11
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SHA1
8acb3863ff52e209eb469d5b3eef57164f4d65fe
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SHA256
0316f2e3ac3d423dea6d62c0f215804d9a73c7aa2bf922758d1cb14ec5ba2a8c
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SHA512
8a6cd77917a11fe652b7a8d09447a8cf496aae57584051afb66e050cfa2ba90f4a8c54cdd792181c042e6565fd7674bf9f7610c0642395808dc71f85b6a1f1b3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMwQ:6j+1NMOtEvwDpjrR2XabMwQ
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 2024-05-09_a19f326ce70437092f0bb92291b6ea11_cryptolocker
Files
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2024-05-09_a19f326ce70437092f0bb92291b6ea11_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