Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_0a2ed42dd0901265533d340b99a96acd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_0a2ed42dd0901265533d340b99a96acd_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_0a2ed42dd0901265533d340b99a96acd_cryptolocker
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Size
49KB
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MD5
0a2ed42dd0901265533d340b99a96acd
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SHA1
41348d8debd11ee51399c47b8c2c60184de4bfc4
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SHA256
1bb0efdf88464284a6900227e42fdd3dc3c9d7e48c55dabe71dc9e47d691e410
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SHA512
d9e593ca553ca4911c74e0cc2760e83e1d4396f07f8f09eed5dcec2cb2363afec38e7b6fe1efb1a49ab71acc6c995003d86d316b883cf22cbe71168e6001b575
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocX:qmbhXDmjr5MOtEvwDpj5cDtKkQZQm
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 2024-04-20_0a2ed42dd0901265533d340b99a96acd_cryptolocker
Files
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2024-04-20_0a2ed42dd0901265533d340b99a96acd_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