Behavioral task
behavioral1
Sample
2024-06-04_6e696ac74432e349ab5dff0bfd00b1ef_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_6e696ac74432e349ab5dff0bfd00b1ef_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_6e696ac74432e349ab5dff0bfd00b1ef_cryptolocker
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Size
54KB
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MD5
6e696ac74432e349ab5dff0bfd00b1ef
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SHA1
5d0f04b32871d830494482c776f524d95b9e7486
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SHA256
7354a6ed62824948c0ca8d190462c3300dce4bddeccc1aebea4968af6bd47066
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SHA512
53da8821013103ae6843ccab065d2e2558e9006037b8ca723cd504f16041d243022754d04ed28d8a656ea3ba1a5b8ec65d9d1278052181abe8b02d175aae80d5
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOka/:z6QFElP6n+gKmddpMOtEvwDpj31ikY
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 2024-06-04_6e696ac74432e349ab5dff0bfd00b1ef_cryptolocker
Files
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2024-06-04_6e696ac74432e349ab5dff0bfd00b1ef_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_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