Behavioral task
behavioral1
Sample
b8bf10a1ebf4a3c63892c7f965529231ac9a24a26e04d549f197a038aec9a1fb.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b8bf10a1ebf4a3c63892c7f965529231ac9a24a26e04d549f197a038aec9a1fb.exe
Resource
win10v2004-20240508-en
General
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Target
b8bf10a1ebf4a3c63892c7f965529231ac9a24a26e04d549f197a038aec9a1fb
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Size
60KB
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MD5
5074354b8d431798e2715d55035f8de9
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SHA1
800813e22166a2e511dfba9e5aae7e372def7fa0
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SHA256
b8bf10a1ebf4a3c63892c7f965529231ac9a24a26e04d549f197a038aec9a1fb
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SHA512
9433cc63f7119a97a9e54a501a4ea215d09fb93e30422259d8493fcf143a1102026d3a2d3ec1d68c373cc997aaf553e608ee4dba77411624642e0d5e2b9f63a9
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzL:CTWn1++PJHJXA/OsIZfzc3/Q8zxg3KT
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 b8bf10a1ebf4a3c63892c7f965529231ac9a24a26e04d549f197a038aec9a1fb unpack001/out.upx
Files
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b8bf10a1ebf4a3c63892c7f965529231ac9a24a26e04d549f197a038aec9a1fb.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