Behavioral task
behavioral1
Sample
Trojan-Downloader.Win32.Agent.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Trojan-Downloader.Win32.Agent.exe
Resource
win10v2004-20240226-en
General
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Target
Trojan-Downloader.Win32.Agent.apd-b0298443f02ff8e3e333e509a266953e0cdba542271a621c298e269f2c849743
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Size
21KB
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MD5
b3b91a34efea73c5bc9d072431720dcc
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SHA1
dc466ce7502aabda8673c05fc04c24d574b2556d
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SHA256
b0298443f02ff8e3e333e509a266953e0cdba542271a621c298e269f2c849743
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SHA512
e17d93144cc93c7b4f980bde282be980c299ba850a958c0a2960002c343b198064a5b75838f1ca291cb14aa76d69a80737e9edb89f9080d51d0fa97c83a5f0ea
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SSDEEP
384:UBWoC5GDr6wc/w3HgM6vDUTAXBGCVf4WVlFvX+9eM4:rRkiLw3HsDSARGG/O9P4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource Trojan-Downloader.Win32.Agent.apd-b0298443f02ff8e3e333e509a266953e0cdba542271a621c298e269f2c849743 unpack001/out.upx
Files
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Trojan-Downloader.Win32.Agent.apd-b0298443f02ff8e3e333e509a266953e0cdba542271a621c298e269f2c849743.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 265B - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 112B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 768B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE