Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_a85dd98bedaa71bd00afe0bdf6d49b60_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_a85dd98bedaa71bd00afe0bdf6d49b60_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_a85dd98bedaa71bd00afe0bdf6d49b60_cryptolocker
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Size
125KB
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MD5
a85dd98bedaa71bd00afe0bdf6d49b60
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SHA1
706327ac8ad00c4f2a36cea600f0b614d14c40c6
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SHA256
00dee7ecf51dfc982d05a9d87fb2d8b6936c5f622f98d3b7a284f0e4fda15124
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SHA512
506fc2d63b01dcfa5c90e0da95ebcdc75445419a2b338e3cf2398ff2c4c0bdcdc8cf2bceec4d8a6a91d3b4c149d3b5ea25b1f32ac63a27d148ba4f2f5a815405
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBxn:vCA9OtEvwDpjT
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 2024-02-21_a85dd98bedaa71bd00afe0bdf6d49b60_cryptolocker
Files
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2024-02-21_a85dd98bedaa71bd00afe0bdf6d49b60_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