Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_e7f1643651cf727ffafc2db24d72db01_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_e7f1643651cf727ffafc2db24d72db01_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_e7f1643651cf727ffafc2db24d72db01_cryptolocker
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Size
37KB
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MD5
e7f1643651cf727ffafc2db24d72db01
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SHA1
a699382dbf7b21d936b79edc326c99f69f9b6f44
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SHA256
aba14ec6ddb4ec89c2e84075936d8b5fe1947c058a028ad7e4c6fe5c7e6d48f0
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SHA512
0d3f9aa36e5d2007cc6d90531fba4a140bd12d5f710359b919b2ec72b9735a9e35b7fceb60020a33b179c385a770723009b93f23edeb0d5db001e3f67018fa5b
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkLUb:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLI
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 2024-02-18_e7f1643651cf727ffafc2db24d72db01_cryptolocker
Files
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2024-02-18_e7f1643651cf727ffafc2db24d72db01_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_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ