Behavioral task
behavioral1
Sample
843dcfdcc572dd8a89159473c90eb8c6404439e940f1691e1efad7f5452d93c2.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
843dcfdcc572dd8a89159473c90eb8c6404439e940f1691e1efad7f5452d93c2.exe
Resource
win10v2004-20240426-en
General
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Target
843dcfdcc572dd8a89159473c90eb8c6404439e940f1691e1efad7f5452d93c2
-
Size
126KB
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MD5
89f9177c046e6f5d9a99034eb8cd73c5
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SHA1
6c799aba08abd45ec35950d11e885eca105ec743
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SHA256
843dcfdcc572dd8a89159473c90eb8c6404439e940f1691e1efad7f5452d93c2
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SHA512
e9170baa014024bde76caa8c3acdd157bfc314dab072ab89ef54ecdbaa46a8fa8fcb2c65a4eedc6cbeea55bdb452073d84c78f35f613517cf70b5db564cffb42
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfJXI:hfAIuZAIuYSMjoqtMHfhf37nO
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 843dcfdcc572dd8a89159473c90eb8c6404439e940f1691e1efad7f5452d93c2 unpack001/out.upx
Files
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843dcfdcc572dd8a89159473c90eb8c6404439e940f1691e1efad7f5452d93c2.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