Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_78d2cc764f0abe6557704b3f41e8ed65_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_78d2cc764f0abe6557704b3f41e8ed65_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-20_78d2cc764f0abe6557704b3f41e8ed65_cryptolocker
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Size
34KB
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MD5
78d2cc764f0abe6557704b3f41e8ed65
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SHA1
36fc02de67bbb999d40b5c8498826e6160d96721
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SHA256
954505d06e327c38b8f63c8e3fd36f8621a1a819a0a75aa1c8ab42c014ee1139
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SHA512
3153227abde82b70990a6da1af344498f666d362d3ccb6b937ce7643c4ddc0da6756dfd411202527594c5e1c06f66eeb48dd6cd7b671a96fdbf759c065b1e41f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoum:qmbhXDmjr5MOtEvwDpj5cDx
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 2024-02-20_78d2cc764f0abe6557704b3f41e8ed65_cryptolocker
Files
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2024-02-20_78d2cc764f0abe6557704b3f41e8ed65_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