Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_de64261bf9e197f690c6df78e8971c7d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_de64261bf9e197f690c6df78e8971c7d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_de64261bf9e197f690c6df78e8971c7d_cryptolocker
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Size
52KB
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MD5
de64261bf9e197f690c6df78e8971c7d
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SHA1
a8a69f35b842de1776d2ff62f6349a9c7f434f24
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SHA256
ab65c722fea6c4946bbd5dd347271c294e3fae189bb9ee6b3843943b904ca0e7
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SHA512
b2d97e24f3fc83f12c5831d83e57f0a2ea281ed26d502529e86e666390c450e2251a8d7676cfb6ba0867ea3dad5800c59938504cb9ab7f08a44ebc885eb6746f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz77:6j+1NMOtEvwDpjr8oxEV
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 2024-01-24_de64261bf9e197f690c6df78e8971c7d_cryptolocker
Files
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2024-01-24_de64261bf9e197f690c6df78e8971c7d_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