Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_284e3e31fabed111101155a78e81d07e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_284e3e31fabed111101155a78e81d07e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_284e3e31fabed111101155a78e81d07e_cryptolocker
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Size
51KB
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MD5
284e3e31fabed111101155a78e81d07e
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SHA1
c91d642450b796292818eab663a05dd880cc0a9a
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SHA256
bc359627e1e06de8386d68d656fca145d50303125639202b44c48be3ce2e05bd
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SHA512
72bea3c8c8fd30700308e17860a3eefda3b0c8c8800366bd9103ec75dc017acad6f5ca1e3b2e5d624a4eeaee67a5925c258e4df3c6700aec3ab741cc06c43ea3
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccw:qmbhXDmjr5MOtEvwDpj5cDtKkQZQS
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 2024-05-27_284e3e31fabed111101155a78e81d07e_cryptolocker
Files
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2024-05-27_284e3e31fabed111101155a78e81d07e_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