Behavioral task
behavioral1
Sample
a6bff5ddca5bbe55e1a270ceff123c99f85349e1312278120ca279a73c5803a1.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a6bff5ddca5bbe55e1a270ceff123c99f85349e1312278120ca279a73c5803a1.exe
Resource
win10v2004-20240508-en
General
-
Target
a6bff5ddca5bbe55e1a270ceff123c99f85349e1312278120ca279a73c5803a1
-
Size
266KB
-
MD5
523a930017a77a08ab95da3acd28fe15
-
SHA1
a42a3ff748edd43b1b60382e61146522425c37e6
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SHA256
a6bff5ddca5bbe55e1a270ceff123c99f85349e1312278120ca279a73c5803a1
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SHA512
d271c8589ef55f4b98402c689fea9d24d7942156293b6776085269deae84ca9c520a0414ff4b8f7fd3cf520c79fadacee3a75cdca7a2c7c69bbd15731319b201
-
SSDEEP
6144:bXzKdNY49u8rVN6btCNOqMg0x3jS001net:ka4Ag6bsNN0v01
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 a6bff5ddca5bbe55e1a270ceff123c99f85349e1312278120ca279a73c5803a1 unpack001/out.upx
Files
-
a6bff5ddca5bbe55e1a270ceff123c99f85349e1312278120ca279a73c5803a1.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ