Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_6b42f770754bfab0e3e6860a9c93f084_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_6b42f770754bfab0e3e6860a9c93f084_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_6b42f770754bfab0e3e6860a9c93f084_cryptolocker
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Size
61KB
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MD5
6b42f770754bfab0e3e6860a9c93f084
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SHA1
c8a8a42bd3944cc242da4d3889728698edc47843
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SHA256
8359902883d6b89841427e239dda0cded1a06c4c0d55fdedba3747c8daa421c6
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SHA512
27ff5c124ea1c28b99b031c4122c94ac1b2d21f9e9184a47243167eaa7fb8dc5e0be85052079979e186344df21b8ff3dd6a51e6048cf5fbcf1a240e8c3f78ae9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsTK:BbdDmjr+OtEvwDpjM82
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-14_6b42f770754bfab0e3e6860a9c93f084_cryptolocker
Files
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2024-02-14_6b42f770754bfab0e3e6860a9c93f084_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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