Behavioral task
behavioral1
Sample
1b08bb44b2f7e2a460a377fad3f3c442.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1b08bb44b2f7e2a460a377fad3f3c442.exe
Resource
win10v2004-20231215-en
General
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Target
1b08bb44b2f7e2a460a377fad3f3c442
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Size
558KB
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MD5
1b08bb44b2f7e2a460a377fad3f3c442
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SHA1
487e3300261f073ac77b728d92e9e065a4b9df06
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SHA256
6b37b463377db539205cad79328e8432376a53b0efc6fbe48ed2f6220826e575
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SHA512
dca793b78fcf445c74dacae62166798baeb4c087a9c68e11a3a1a31afc536db5b019956e15aa43d4f8f385ee8cc878effed4de360a4f294add61a0fe0b712a8b
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SSDEEP
12288:jbGAu2vcINobIqKIMSI+CkoIujaFFirZkuu4wbaxawToiuCROq:mV8mMqKIVI+CjUIR2KolCROq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1b08bb44b2f7e2a460a377fad3f3c442 unpack001/out.upx
Files
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1b08bb44b2f7e2a460a377fad3f3c442.exe windows:5 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: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 553KB - Virtual size: 556KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 244KB - Virtual size: 244KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 35KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 63KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ