Behavioral task
behavioral1
Sample
f73d887fca2f0a8fd371da6229376156f00158bd09174b9cc4856c82fb290a6c.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
f73d887fca2f0a8fd371da6229376156f00158bd09174b9cc4856c82fb290a6c.exe
Resource
win10v2004-20240611-en
General
-
Target
f73d887fca2f0a8fd371da6229376156f00158bd09174b9cc4856c82fb290a6c
-
Size
103KB
-
MD5
a2b971655a9f67ed6c2e23be44c24de8
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SHA1
83185c109e62b234f71fbb2c98e2a89108eedf70
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SHA256
f73d887fca2f0a8fd371da6229376156f00158bd09174b9cc4856c82fb290a6c
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SHA512
986c223b30a537f0f51b34997c13906250e97fc60b8f54ac05a95fe3c58edaf3448e2e34e74d2700f8436d062db4512107bfedf16a009087c8f16448a0dadb83
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOaaERm3w0u:KQSohsUslaiUw/
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 f73d887fca2f0a8fd371da6229376156f00158bd09174b9cc4856c82fb290a6c unpack001/out.upx
Files
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f73d887fca2f0a8fd371da6229376156f00158bd09174b9cc4856c82fb290a6c.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