Behavioral task
behavioral1
Sample
a99baef9547b555db29a94d580f4d4249958f65d46e74fa07ec70eb7aa8b2610.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a99baef9547b555db29a94d580f4d4249958f65d46e74fa07ec70eb7aa8b2610.exe
Resource
win10v2004-20240611-en
General
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Target
a99baef9547b555db29a94d580f4d4249958f65d46e74fa07ec70eb7aa8b2610
-
Size
140KB
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MD5
360f21056f7a40c2dd51dbf7233f66bd
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SHA1
8fddc9a4be95fb0e5472aff6f7fb2e34fd5feee5
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SHA256
a99baef9547b555db29a94d580f4d4249958f65d46e74fa07ec70eb7aa8b2610
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SHA512
78ff455da7ca35e4cb5735ef515751fbb4ba471175351cd71cd60bbca40c76c26309990de756b3db5aa4fdb7f6c22b40dc32a7832b1bd3fd8596f15e650ca3c4
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsTq5q9BVI2Ig4qV6i4O4WAaw:KQSohsUsWU9BK3PqV67T
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 a99baef9547b555db29a94d580f4d4249958f65d46e74fa07ec70eb7aa8b2610 unpack001/out.upx
Files
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a99baef9547b555db29a94d580f4d4249958f65d46e74fa07ec70eb7aa8b2610.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