Behavioral task
behavioral1
Sample
28944b2a7f8fc3exeexe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
28944b2a7f8fc3exeexe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
28944b2a7f8fc3exeexe_JC.exe
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Size
57KB
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MD5
28944b2a7f8fc31e4f8ffa1c7b296a91
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SHA1
46f93de564830c4ccbd52c5f9b7272db6bdc01f4
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SHA256
61a5364c71db40434a65ef388b7500002badb0cc199d7ce539c9ceb99e5a6978
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SHA512
4b0806ee0a57886febbfe47ed4b524e6082eee3bb6586d9844a4fa6404dadf7c86b285bb9e4dc44afe3dc842d22bd792495b4c32517f22de3ebac4bc6958b8cf
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTFH3be:T6a+rdOOtEvwDpjNi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 28944b2a7f8fc3exeexe_JC.exe
Files
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28944b2a7f8fc3exeexe_JC.exe.exe windows 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