Behavioral task
behavioral1
Sample
cf900201a2e7fecfff351ccc9e07c21e69a1a87b466585efeab3c0935a7efbf7.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
cf900201a2e7fecfff351ccc9e07c21e69a1a87b466585efeab3c0935a7efbf7.exe
Resource
win10v2004-20240508-en
General
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Target
cf900201a2e7fecfff351ccc9e07c21e69a1a87b466585efeab3c0935a7efbf7
-
Size
110KB
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MD5
b315ca54e45d79cd9c53dd370440fc2c
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SHA1
bc36a5930d3ec51e68e9423944850de883f7acbc
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SHA256
cf900201a2e7fecfff351ccc9e07c21e69a1a87b466585efeab3c0935a7efbf7
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SHA512
bf54d75a0fd6f0f18630b1d4069a63b2acfc21ce03817b866ea2f3e7313c42ab023d2bfff63dd1cf74bb2751ec6fbe030646dc50d94809e09c2db3a5a4708c9a
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf5Sh:hfAIuZAIuYSMjoqtMHfhf5Ssk9
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 cf900201a2e7fecfff351ccc9e07c21e69a1a87b466585efeab3c0935a7efbf7 unpack001/out.upx
Files
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cf900201a2e7fecfff351ccc9e07c21e69a1a87b466585efeab3c0935a7efbf7.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