Behavioral task
behavioral1
Sample
1f66da741da7f310e4ab848a37830b5829db50630eaaad404de6ca77388bd7a6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1f66da741da7f310e4ab848a37830b5829db50630eaaad404de6ca77388bd7a6.exe
Resource
win10v2004-20240508-en
General
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Target
1f66da741da7f310e4ab848a37830b5829db50630eaaad404de6ca77388bd7a6
-
Size
108KB
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MD5
0a8305f376e19e7b6c56c6383e13178d
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SHA1
16df80b474d95e8e0e21e19838cc481c6ccdc3b7
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SHA256
1f66da741da7f310e4ab848a37830b5829db50630eaaad404de6ca77388bd7a6
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SHA512
981bd00d17e10aea594242301db872170e6d1a803bf3c982ded04666f90eeb49e8a4f9e70c3ad805e8492f1d07a1a8e5a65043fc748720308aeed3daa1f1fb62
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfS/+:hfAIuZAIuYSMjoqtMHfhfqn+
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 1f66da741da7f310e4ab848a37830b5829db50630eaaad404de6ca77388bd7a6 unpack001/out.upx
Files
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1f66da741da7f310e4ab848a37830b5829db50630eaaad404de6ca77388bd7a6.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