Behavioral task
behavioral1
Sample
a712379f05a685ef9e3a10d29767a3d99b31b82d6e4d6d73e4c16bb36bc65ded.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a712379f05a685ef9e3a10d29767a3d99b31b82d6e4d6d73e4c16bb36bc65ded.exe
Resource
win10v2004-20240508-en
General
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Target
a712379f05a685ef9e3a10d29767a3d99b31b82d6e4d6d73e4c16bb36bc65ded
-
Size
206KB
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MD5
b1a23de4310ae58080ebbbd2faab81ba
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SHA1
f261cb6934844772dd4d173385c4c95a8ccd988c
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SHA256
a712379f05a685ef9e3a10d29767a3d99b31b82d6e4d6d73e4c16bb36bc65ded
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SHA512
2aea811c14624b8de219309c7566f680b59bf58ac08eb654559958e922db337956358a16ff3519d720b122e06998ab991bf0718247b155220dc21455c9f5ff92
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfr7PgUXSAjZIInlxragr/FgwH:hfAIuZAIuDMVtM/eUi8lxmFI
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 a712379f05a685ef9e3a10d29767a3d99b31b82d6e4d6d73e4c16bb36bc65ded unpack001/out.upx
Files
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a712379f05a685ef9e3a10d29767a3d99b31b82d6e4d6d73e4c16bb36bc65ded.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