Behavioral task
behavioral1
Sample
004fc44a1184af22dddbc345441f3edf0ef33770dd999ec5ba9b5b8b5a1d31b9.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
004fc44a1184af22dddbc345441f3edf0ef33770dd999ec5ba9b5b8b5a1d31b9.exe
Resource
win10v2004-20240508-en
General
-
Target
004fc44a1184af22dddbc345441f3edf0ef33770dd999ec5ba9b5b8b5a1d31b9
-
Size
57KB
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MD5
ab3b0e1fb068efded145a5a9f7c29ca5
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SHA1
a9c6c03a4d69fb9564acd1ac53a1468bad555593
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SHA256
004fc44a1184af22dddbc345441f3edf0ef33770dd999ec5ba9b5b8b5a1d31b9
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SHA512
be8da4c656dcaa74f1f1629bee80a41a51721fff318006240844193d26a1c477cd2e3857f7209dcac56d2dcd241ca84e70e7b07c5d69a7776db82bab2f2a4038
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOLKD:KQSohsUsUKD
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 004fc44a1184af22dddbc345441f3edf0ef33770dd999ec5ba9b5b8b5a1d31b9 unpack001/out.upx
Files
-
004fc44a1184af22dddbc345441f3edf0ef33770dd999ec5ba9b5b8b5a1d31b9.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