Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_a9c58c6cb781d5cccf04fc4bf96564b1_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_a9c58c6cb781d5cccf04fc4bf96564b1_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_a9c58c6cb781d5cccf04fc4bf96564b1_cryptolocker
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Size
99KB
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MD5
a9c58c6cb781d5cccf04fc4bf96564b1
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SHA1
8f25c36d6acdcca4f7c23ebed2acb9b40133bc62
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SHA256
b44a4aa520fe4918a0f0dc82978efc96d4a9c8a366b8d25f596b2a19cc5d1447
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SHA512
e7d65a2d1644e5a1c5f9003246fd4a89a67287aac93d42004a2c4729e93d279fbdd8362beecde88af97202df90958ebfb184d8a5303234a9a82f389bbf909900
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWwA2:26a+2OtEvwDpjtzE
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 2024-02-13_a9c58c6cb781d5cccf04fc4bf96564b1_cryptolocker
Files
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2024-02-13_a9c58c6cb781d5cccf04fc4bf96564b1_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ