Behavioral task
behavioral1
Sample
2d8d88fdd33965ef291fef89dc180560fc6e5346c073111ffad04dc5b66ed4b5.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2d8d88fdd33965ef291fef89dc180560fc6e5346c073111ffad04dc5b66ed4b5.exe
Resource
win10v2004-20240508-en
General
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Target
2d8d88fdd33965ef291fef89dc180560fc6e5346c073111ffad04dc5b66ed4b5
-
Size
89KB
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MD5
89960d404dd63638153e1d36f3c5ffae
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SHA1
a2c409eb0864c2795e4d869038c2f7ac347c71ef
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SHA256
2d8d88fdd33965ef291fef89dc180560fc6e5346c073111ffad04dc5b66ed4b5
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SHA512
6d60181b21af0a9ef8d233d56866f37b3d0b98a608f95d9cc78303886d8c31b76bb9b2ca6a2fdd66f0fb67a06aacf8de6b96fe1575f611fce3962909227f987a
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q88HSXIBlE3hha08yZySzCetFtJSuSSS5WkCTaA:KQSoNHSXIBlf08qySzCetFtJSuSSSskW
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 2d8d88fdd33965ef291fef89dc180560fc6e5346c073111ffad04dc5b66ed4b5 unpack001/out.upx
Files
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2d8d88fdd33965ef291fef89dc180560fc6e5346c073111ffad04dc5b66ed4b5.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