Behavioral task
behavioral1
Sample
2024-01-27_16185b5aaeccb1ed4b10f0f165b56b50_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_16185b5aaeccb1ed4b10f0f165b56b50_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_16185b5aaeccb1ed4b10f0f165b56b50_cryptolocker
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Size
60KB
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MD5
16185b5aaeccb1ed4b10f0f165b56b50
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SHA1
6fdd8dc4ce334c4494b2aa9476be617d72600d06
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SHA256
5a34424d9e6822e2557185386f746a6bc8a3db2f6866dd12bcc1e4060a62a734
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SHA512
dd6be9219d3f7f46b2573f61e63ad2c0fb04e484da30ba67379875d8e0198c8747a5d14e679f550fd8418c6300b943bb6e284c8c4e822b058c1efa642670e337
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YOzR8C:z6QFElP6n+gKmddpMOtEvwDpj9aYaFA4
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 2024-01-27_16185b5aaeccb1ed4b10f0f165b56b50_cryptolocker
Files
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2024-01-27_16185b5aaeccb1ed4b10f0f165b56b50_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