Behavioral task
behavioral1
Sample
2024-02-18_15e00117ddf1a6e2c04fd0238b006f96_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_15e00117ddf1a6e2c04fd0238b006f96_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_15e00117ddf1a6e2c04fd0238b006f96_cryptolocker
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Size
78KB
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MD5
15e00117ddf1a6e2c04fd0238b006f96
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SHA1
53a72f977ddba85403a1ae3328dbc8975c0b54fc
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SHA256
10e6a6a2e5cf1c5b4ac11c2f945ff4fc58cf6c346c992df393acedc96efd9edb
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SHA512
37e1db61252ed493f8ed032fe161d071c29cd1729ac0e002ff9dd377116f20e9c480e35c91c0ccc86597bbfb5fb51b4e7dd4208ea59970146096612a8c35e5b8
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QUJ:zCsanOtEvwDpjc
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-18_15e00117ddf1a6e2c04fd0238b006f96_cryptolocker
Files
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2024-02-18_15e00117ddf1a6e2c04fd0238b006f96_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE