Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_8f5b637aa03c3790cf70cefa2d948ffd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-20_8f5b637aa03c3790cf70cefa2d948ffd_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_8f5b637aa03c3790cf70cefa2d948ffd_cryptolocker
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Size
126KB
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MD5
8f5b637aa03c3790cf70cefa2d948ffd
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SHA1
5bb375564a7158046d9c8b03175c5e297fc70135
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SHA256
a3f97d26f47cfc5986fda2d7b0b699bcdac04c45a464dbde68cceed510eed1b0
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SHA512
549f094608323c9c114af2d1a63f292187c0486b1c5ead2fb3f48990dd420a549d19204e7da70c6ccc8b5396cbbb1548e18428ca93a203640f33867ba89b59b0
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpR/gu3:vCA9OtEvwDpjn
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_8f5b637aa03c3790cf70cefa2d948ffd_cryptolocker
Files
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2024-02-20_8f5b637aa03c3790cf70cefa2d948ffd_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