Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_91cf4cf01e813fb3fd404943cd1635e6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_91cf4cf01e813fb3fd404943cd1635e6_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_91cf4cf01e813fb3fd404943cd1635e6_cryptolocker
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Size
37KB
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MD5
91cf4cf01e813fb3fd404943cd1635e6
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SHA1
66d6c1733ae38e0899908e34b7ab76de0d2d4ad7
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SHA256
0545182284f8526af1206f89d1b3f45e77002a9062eb770196bd581f12b56cc9
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SHA512
728f77eef012d170e60699d571bd7a48837c76992fc9b5a9a0babfd790ea03f8cb88e33207a6e384806174ae1d366d1fa195dd5a362759b5276bbc6b0a031632
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkLpL:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLF
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 2024-02-17_91cf4cf01e813fb3fd404943cd1635e6_cryptolocker
Files
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2024-02-17_91cf4cf01e813fb3fd404943cd1635e6_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