Behavioral task
behavioral1
Sample
2024-01-10_33d588235c3357de4567fd9e61d7bcc3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_33d588235c3357de4567fd9e61d7bcc3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_33d588235c3357de4567fd9e61d7bcc3_cryptolocker
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Size
76KB
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MD5
33d588235c3357de4567fd9e61d7bcc3
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SHA1
c16daab75825cb76d73a550594284e439486e1db
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SHA256
07e0088bc8e6f90af06dd018d0189456bd2c5c97d391741d03adb3e218d1f6bb
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SHA512
59f0ed02dff34d784be67e388a1c40e43b5b3ada669f8f750246c9bda7824f3cb13b223befe917c7f4fb7a51aaa8ce51ac209258929f828bc5cb1826370dae85
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YS4w:T6a+rdOOtEvwDpjNB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_33d588235c3357de4567fd9e61d7bcc3_cryptolocker
Files
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2024-01-10_33d588235c3357de4567fd9e61d7bcc3_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