Behavioral task
behavioral1
Sample
45b570e27000462cdbed9dc0b1367d4c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
45b570e27000462cdbed9dc0b1367d4c.exe
Resource
win10v2004-20231215-en
General
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Target
45b570e27000462cdbed9dc0b1367d4c
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Size
245KB
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MD5
45b570e27000462cdbed9dc0b1367d4c
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SHA1
0f4d4db3e148d267d5ad515e3a44b3c975caa891
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SHA256
ea02ee755b80eba0dbeb6856ed122ab44b642b9fc000d3214914f11f7adfb145
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SHA512
2f80be4763679d4fe004ebf041a68cd3ee0488c4a07dd4c8dfcbf49ecf42146d9fd263732e2054dba5a79a7487b6e5f73cc06bec53498007ddf38b00edf776e1
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SSDEEP
6144:Uqh3fJFoxNIsgu4UiP3WC7F0LR/V3BUCdzyyVQ/Tij6:hhA6sgu43WoF0LR93BUCdzvViv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 45b570e27000462cdbed9dc0b1367d4c unpack001/out.upx
Files
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45b570e27000462cdbed9dc0b1367d4c.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 400KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 237KB - Virtual size: 240KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 411KB - Virtual size: 410KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 67KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 121KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE