Behavioral task
behavioral1
Sample
557e3254aaac3f3d91610b5c4d139cf4dfd5d83c1537a34130d6606f9adae38f.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
557e3254aaac3f3d91610b5c4d139cf4dfd5d83c1537a34130d6606f9adae38f.exe
Resource
win10v2004-20240226-en
General
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Target
557e3254aaac3f3d91610b5c4d139cf4dfd5d83c1537a34130d6606f9adae38f
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Size
20KB
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MD5
4ebf5515d9992c522b6a948c60da2185
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SHA1
cc03802db1103946876109011d809430be96bbaa
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SHA256
557e3254aaac3f3d91610b5c4d139cf4dfd5d83c1537a34130d6606f9adae38f
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SHA512
d49d5a292488e9d571beac6954871c52735489627de42ed2983b2b8f6d2617ac7f2294bc673d117a9a5eef4276572e4075fee2d48189eedb9607b2a5bf636463
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SSDEEP
384:UBWoC5GDr6wc/w3HgM6vDUTAXBGCVf4WVlFvX+d/:rRkiLw3HsDSARGG/OR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 557e3254aaac3f3d91610b5c4d139cf4dfd5d83c1537a34130d6606f9adae38f unpack001/out.upx
Files
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557e3254aaac3f3d91610b5c4d139cf4dfd5d83c1537a34130d6606f9adae38f.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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 265B - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 112B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 768B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE