Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_885bfea423ab187e3d5b3c3876184e27_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_885bfea423ab187e3d5b3c3876184e27_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_885bfea423ab187e3d5b3c3876184e27_cryptolocker
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Size
125KB
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MD5
885bfea423ab187e3d5b3c3876184e27
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SHA1
28f273dc996d12c31f178d54131a6d9fadb6becf
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SHA256
a9f045b61c2ec83c61d098da771ecd5bff9f2429eee9234b0cd237ba9f208661
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SHA512
4c9d45db01612f756b027344693918bc9368258f67b80ccf52d122404eecb3ebc650a00dad17a53e7416a2ef99b20bba710163c1f0c2020a176f4d21d00ab2d5
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpVg:vCA9OtEvwDpji
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-20_885bfea423ab187e3d5b3c3876184e27_cryptolocker
Files
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2024-02-20_885bfea423ab187e3d5b3c3876184e27_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE