Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_d55ecebccfce78fa5d373364e9e196f7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_d55ecebccfce78fa5d373364e9e196f7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_d55ecebccfce78fa5d373364e9e196f7_cryptolocker
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Size
30KB
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MD5
d55ecebccfce78fa5d373364e9e196f7
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SHA1
de71555a9f16b7b03f7576ae2873a7ec466150bc
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SHA256
d614a34f056b6234c5fce50f3c67140114332e2cb94e38e96efbcf65fd3f842a
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SHA512
d072cc011c7dc75e225ae2a26c207fcb954721e64625baa15185b40996690c7fa4944c2587749345218adeec3e9b835bf7a2b58c218e8afe63aa2007341645c3
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuP69d:q0zizzOSxMOtEvwDpj/arQwd
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 2024-03-09_d55ecebccfce78fa5d373364e9e196f7_cryptolocker
Files
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2024-03-09_d55ecebccfce78fa5d373364e9e196f7_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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