Behavioral task
behavioral1
Sample
26f73dadbf12863e3d02213d80983a235ffb391ab88645e90bd4e13468110b69.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
26f73dadbf12863e3d02213d80983a235ffb391ab88645e90bd4e13468110b69.exe
Resource
win10v2004-20240226-en
General
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Target
26f73dadbf12863e3d02213d80983a235ffb391ab88645e90bd4e13468110b69
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Size
86KB
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MD5
8c06231fe89d4cc4519a77a8e3bdb88f
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SHA1
3a4e6c349adeea7ca85f50a57c6bff6d9e512665
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SHA256
26f73dadbf12863e3d02213d80983a235ffb391ab88645e90bd4e13468110b69
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SHA512
3af5c40cbd3125dd64af1221a2a97afa167c36b33d461a30c37fd1c69ae16e5b246fec49350f66fa5c67d8489ee1c0a085e60a908e292914492ea486e759ee93
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SSDEEP
768:Lj+NMRv4SUM3UMHxyJPx4dQEvW39HQ/cUzJYZhbe0JsSF+NXjijVe4:P+NMFPRAPAI39HQkUzJYZhbpJrui
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 26f73dadbf12863e3d02213d80983a235ffb391ab88645e90bd4e13468110b69 unpack001/out.upx
Files
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26f73dadbf12863e3d02213d80983a235ffb391ab88645e90bd4e13468110b69.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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
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: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ