Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_a455c6fad21b1f47bd8e5e63255bebba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_a455c6fad21b1f47bd8e5e63255bebba_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_a455c6fad21b1f47bd8e5e63255bebba_cryptolocker
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Size
127KB
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MD5
a455c6fad21b1f47bd8e5e63255bebba
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SHA1
fcedd20686fff7c314016f64753ce12823a4b0a6
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SHA256
ddf18c9b4f8b92559fa988e82aca6461ad41fd2477b7dacea3123e83e89dde54
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SHA512
7b4b56a4d42738fd990fe280bf99ec6edfd5d8df5922ebe3f82d98ab0baa0337f10dbbb9eaab491f580612bca1d30884795268177fb8f13d013a077b3f2b09a5
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpI:vCA9OtEvwDpjk
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 2024-02-22_a455c6fad21b1f47bd8e5e63255bebba_cryptolocker
Files
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2024-02-22_a455c6fad21b1f47bd8e5e63255bebba_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