Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_81977778fa4b7322f09dca4e025086cd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_81977778fa4b7322f09dca4e025086cd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_81977778fa4b7322f09dca4e025086cd_cryptolocker
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Size
125KB
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MD5
81977778fa4b7322f09dca4e025086cd
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SHA1
28ad0e141480fc8d73bb4bf49a6f756dcb1380bd
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SHA256
feaf4204081e2a7c12282a13b6919fbb720952bd4fdc3b9e99f0f2e798907495
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SHA512
8a8ed474fd6fd908251c258a4bae1be3f0cc82bb49d482e5f80934790fc7054ffc7f8068c26f2fbcda44146b46d852d90c20d0228e64f4da27a296190f66ec44
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpBh2:vCA9OtEvwDpjC
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 2024-02-12_81977778fa4b7322f09dca4e025086cd_cryptolocker
Files
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2024-02-12_81977778fa4b7322f09dca4e025086cd_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