Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_b507e4ac2fcf5b871e9fb8aa3cb3ce0b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_b507e4ac2fcf5b871e9fb8aa3cb3ce0b_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_b507e4ac2fcf5b871e9fb8aa3cb3ce0b_cryptolocker
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Size
126KB
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MD5
b507e4ac2fcf5b871e9fb8aa3cb3ce0b
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SHA1
592e99b6eca429c634f33ac1fd5644042ca7e48e
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SHA256
0b35d97cdab676732432cb535f29f7f1e23301256a18503227bb659d9492c2ca
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SHA512
f9b22f53d154571776d10aa69d89482cdca636e26ad3e5a2cd1b6d8c8cbc3460838c122d670b48b43a7d38dbc792bceb3d541c3c068e0e68a5f5224cffc374d4
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpwN:vCA9OtEvwDpjs
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 2024-02-20_b507e4ac2fcf5b871e9fb8aa3cb3ce0b_cryptolocker
Files
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2024-02-20_b507e4ac2fcf5b871e9fb8aa3cb3ce0b_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