Behavioral task
behavioral1
Sample
2024-02-17_5801d189022427fee0471af76750a87f_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-17_5801d189022427fee0471af76750a87f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_5801d189022427fee0471af76750a87f_cryptolocker
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Size
58KB
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MD5
5801d189022427fee0471af76750a87f
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SHA1
e93db9c66d518d966adf68e066ceb3f84beddb19
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SHA256
687b1b7ff4e8c8385031dbc382509f16ef6517cf72fc1cdfb16d113f107e60a1
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SHA512
bab4472d8f517bd7dcdfba1acd34a93f3ad029056f8a88463f52a41046844358f1a6439addc4c7e118942e4854778c27026000909db21e40b17e9f6554c44fdd
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8Ih:T6QFElP6n+gxmddpMOtEvwDpjwa3Ih
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 2024-02-17_5801d189022427fee0471af76750a87f_cryptolocker
Files
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2024-02-17_5801d189022427fee0471af76750a87f_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