Behavioral task
behavioral1
Sample
1b3c964cfb634445de45b4b99485befc11bb412f5a5c2f07e8a37978641ea0f9.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1b3c964cfb634445de45b4b99485befc11bb412f5a5c2f07e8a37978641ea0f9.exe
Resource
win10v2004-20240508-en
General
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Target
1b3c964cfb634445de45b4b99485befc11bb412f5a5c2f07e8a37978641ea0f9
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Size
114KB
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MD5
e840df793b58470be9a2e3a6ba6e3740
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SHA1
2f7c78c45aa14708a024950b7530754030914df4
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SHA256
1b3c964cfb634445de45b4b99485befc11bb412f5a5c2f07e8a37978641ea0f9
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SHA512
a1e84ef624fcea540a411d4947865bea2a40651bebc68ba73f216370ce8dfafdab95a7c5ac98e23c41885361d7dd0e882f6d41d2f9fe2601ac4b8db2d7bcf226
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf5SX:hfAIuZAIuYSMjoqtMHfhf5SskbWs
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 1b3c964cfb634445de45b4b99485befc11bb412f5a5c2f07e8a37978641ea0f9 unpack001/out.upx
Files
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1b3c964cfb634445de45b4b99485befc11bb412f5a5c2f07e8a37978641ea0f9.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