Behavioral task
behavioral1
Sample
4f974aa3e914a855ee6e4cf8ec5e3793dbadafce7c2a5ccdb8e100c3c4b49ce5.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4f974aa3e914a855ee6e4cf8ec5e3793dbadafce7c2a5ccdb8e100c3c4b49ce5.exe
Resource
win10v2004-20240508-en
General
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Target
4f974aa3e914a855ee6e4cf8ec5e3793dbadafce7c2a5ccdb8e100c3c4b49ce5
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Size
51KB
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MD5
7f5f82ad68799489e6c48e4594a4a22e
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SHA1
68db553c4b89b9f4242a03a75b5e4ce73a3e0fd5
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SHA256
4f974aa3e914a855ee6e4cf8ec5e3793dbadafce7c2a5ccdb8e100c3c4b49ce5
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SHA512
94620677cfae70213ca33980772dc5c87fd78284d5f202b11d865931a3f18d591fed5d8019f3dbe288835759e4ae4757e3889a7f85a8791a2efd18ff01aa934a
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SSDEEP
768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS3e:nNJb/HkwoLe29UjQ4wqQOLIMVnS3e
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4f974aa3e914a855ee6e4cf8ec5e3793dbadafce7c2a5ccdb8e100c3c4b49ce5 unpack001/out.upx
Files
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4f974aa3e914a855ee6e4cf8ec5e3793dbadafce7c2a5ccdb8e100c3c4b49ce5.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ