Behavioral task
behavioral1
Sample
2024-09-07_4e4c37ac1c17ff4c360fece1ed70aebc_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_4e4c37ac1c17ff4c360fece1ed70aebc_cryptolocker
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Size
59KB
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MD5
4e4c37ac1c17ff4c360fece1ed70aebc
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SHA1
6c2cc658a38287a0ae421254986c57a0ea1df6c5
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SHA256
7d7da3e3c9ba084974bcd4e3cf4bcc72aa38579b3a7671b6b8bd496aa26e5949
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SHA512
e28769f495ea071209a3501c3dfe0f6c9c5f179e1602f0f928a7a54b399965c0be137817d73cf8c78b3defe1a08a9ba07b6184433e0da0a752c5abefe1d9381b
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qG:H6QFElP6n+gou9cvMOtEvwDpjCpVXhG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_4e4c37ac1c17ff4c360fece1ed70aebc_cryptolocker
Files
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2024-09-07_4e4c37ac1c17ff4c360fece1ed70aebc_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