Behavioral task
behavioral1
Sample
7701db2f6e3246b4cd91c69b69d57a5632396458d8022c4642ff5970d7240fd1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7701db2f6e3246b4cd91c69b69d57a5632396458d8022c4642ff5970d7240fd1.exe
Resource
win10v2004-20240419-en
General
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Target
7701db2f6e3246b4cd91c69b69d57a5632396458d8022c4642ff5970d7240fd1
-
Size
145KB
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MD5
163a80b260545c304cee69294c7ca5b6
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SHA1
a9a07bbbc1f832344a9d1232b60585b6f476e94e
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SHA256
7701db2f6e3246b4cd91c69b69d57a5632396458d8022c4642ff5970d7240fd1
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SHA512
cf15bd529b5c0073b305e4ce6c47ad2abb9479a5d278ff464946ad1b8a803dbff3ea5f52a8a1743954df245b39efcac909484f4b96bd8e0f6d7be128da2f3f87
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfOHSXIBlf08qySzCetFtJSuSSSskCTaO:hfAIuZAIuDMVtM/ltJNTaO
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 7701db2f6e3246b4cd91c69b69d57a5632396458d8022c4642ff5970d7240fd1 unpack001/out.upx
Files
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7701db2f6e3246b4cd91c69b69d57a5632396458d8022c4642ff5970d7240fd1.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