Behavioral task
behavioral1
Sample
2024-10-02_df048c8580a3973e5673a44ce1d6770d_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_df048c8580a3973e5673a44ce1d6770d_cryptolocker
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Size
72KB
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MD5
df048c8580a3973e5673a44ce1d6770d
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SHA1
da2a49bfb405bdd3990af7190695a0909d60a125
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SHA256
64555bce53cca1c01413220799e225deed1f17559cee527795bfc72a6e4d0bc8
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SHA512
7f171f4ca2c8d8797587c38f9f1ef69a32a62bbd4903a16e090501a3c71610d7262a533a73b7515732f4125e1411d8319a8d548873f7b1c1e818d0adebb7ea47
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdK:T6a+rdOOtEvwDpjNtI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_df048c8580a3973e5673a44ce1d6770d_cryptolocker
Files
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2024-10-02_df048c8580a3973e5673a44ce1d6770d_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