Behavioral task
behavioral1
Sample
2024-06-05_7910cc574e290360a83513100a675f5d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-05_7910cc574e290360a83513100a675f5d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-05_7910cc574e290360a83513100a675f5d_cryptolocker
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Size
61KB
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MD5
7910cc574e290360a83513100a675f5d
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SHA1
946175a40a1f6327e96afdf827e61c7867fc4154
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SHA256
ef3fcf385ae940510fa369b4b361fe4a952816fe576da53f1804de93cd156911
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SHA512
063ebf4daabcedae45c5778a7947e5f248d6228f32d97880041efdbfe5bb212d315b87c1bea81362ad6f4b1c7a3e7c603adc655931994575dc487d63a7e79b14
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pUn:H6QFElP6n+gou9cvMOtEvwDpjCpVX+
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 2024-06-05_7910cc574e290360a83513100a675f5d_cryptolocker
Files
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2024-06-05_7910cc574e290360a83513100a675f5d_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: 11KB - 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