Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_7f340697ea9496a5b59f54b804a4969f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_7f340697ea9496a5b59f54b804a4969f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_7f340697ea9496a5b59f54b804a4969f_cryptolocker
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Size
49KB
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MD5
7f340697ea9496a5b59f54b804a4969f
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SHA1
f0d1b000d95e9cf413e9bdba5c67825df4054d44
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SHA256
9f49955efe056af70377666380de07249775ff6798090a76b4957b641b4c0685
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SHA512
b0ddf43fba0056654181955ca6c731f45f8b7dbff1236325aeeb8aab101f2a198d83b74e474bf55cc88ea8e6c3d9438ef5c60a3187288919174917180c82b6e3
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccO:qmbhXDmjr5MOtEvwDpj5cDtKkQZQk
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 2024-04-23_7f340697ea9496a5b59f54b804a4969f_cryptolocker
Files
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2024-04-23_7f340697ea9496a5b59f54b804a4969f_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