Behavioral task
behavioral1
Sample
5904b84f49ce5eb2ded8311cc0436d20c0b45d289f56200ea7e462f1b2b86e12.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5904b84f49ce5eb2ded8311cc0436d20c0b45d289f56200ea7e462f1b2b86e12.exe
Resource
win10v2004-20240508-en
General
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Target
5904b84f49ce5eb2ded8311cc0436d20c0b45d289f56200ea7e462f1b2b86e12
-
Size
114KB
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MD5
3911a723968b7847140e31e258b147d8
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SHA1
d6176251b1a01b5f33efcd1cf5e478e1658ed3b0
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SHA256
5904b84f49ce5eb2ded8311cc0436d20c0b45d289f56200ea7e462f1b2b86e12
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SHA512
4220a5fee5b6a3c56232a7f9f930f9d1206d59a84ec3528d490b0b4b3ad3f35865fef8621c2d746c5acfc5500b8de29cdc503c250fd1bae2c1386c15f037b54c
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfJXN:hfAIuZAIuYSMjoqtMHfhfnYY
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 5904b84f49ce5eb2ded8311cc0436d20c0b45d289f56200ea7e462f1b2b86e12 unpack001/out.upx
Files
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5904b84f49ce5eb2ded8311cc0436d20c0b45d289f56200ea7e462f1b2b86e12.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ