Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_65ee43575f28d4616d80831ca28b17c7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_65ee43575f28d4616d80831ca28b17c7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_65ee43575f28d4616d80831ca28b17c7_cryptolocker
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Size
62KB
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MD5
65ee43575f28d4616d80831ca28b17c7
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SHA1
1b98b8f2ea9323f83f1a11d67057ec211ea355ed
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SHA256
a0939ece7d53a8225033dd069059a61ca8f87e7be3498eb834d3bb34d6905d1a
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SHA512
26d86d05568a591dff019ec315460a44bfeca0decc4236754784e017f9e011e55d94343e993078d617b893a4eeac03fcdee45955652b36fc8ad6c1ce88013af4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Ku:6j+1NMOtEvwDpjr8ox8UDEy0Ku
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-27_65ee43575f28d4616d80831ca28b17c7_cryptolocker
Files
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2024-01-27_65ee43575f28d4616d80831ca28b17c7_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE