Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_59d89320724f4861332b28bab086be85_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_59d89320724f4861332b28bab086be85_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_59d89320724f4861332b28bab086be85_cryptolocker
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Size
48KB
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MD5
59d89320724f4861332b28bab086be85
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SHA1
9c4731b363a647553867ab97481640c0e13b6d39
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SHA256
1e6f51d560412affc5b11c66393e8a8f68cd6ec8322f28fda60f4b095b420d8a
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SHA512
7f0b8c38bcb6560ca5385e20e627a288a41eea5a3887933adbc2810a4cbb4efae7eb230db496f47bc3626649d6457e5d03efb858c7f119e73e5cb48f492ab3e7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvc:BbdDmjr+OtEvwDpjMX1
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 2024-02-04_59d89320724f4861332b28bab086be85_cryptolocker
Files
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2024-02-04_59d89320724f4861332b28bab086be85_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