Behavioral task
behavioral1
Sample
mjllksetup.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
mjllksetup.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240508-en
General
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Target
0ea2b7445ecea6e6f438affb119f784a_JaffaCakes118
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Size
4.0MB
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MD5
0ea2b7445ecea6e6f438affb119f784a
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SHA1
c63ac26b7bb8150c43b0f5f92832afc81b0368ee
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SHA256
fce54b06d6dc35e8032959eba066b2d20916241d4c7ce533f073a6f938970a8d
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SHA512
dbce5286ba45f08870b667cb9b78e53238fca2c256dc9d7cfe70105023c9c61ef7c35ecd6848c46fba602373f998cd17eab4888bb0b507c37a29f4a5d4ab8e52
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SSDEEP
98304:VWOVPkvPwluKcT1Jdj7p5ShRCbJn1ZFP2ahPyKulBKMVKltK7/rg7Fh1:VpaPeuKcfdB5ZR2ax2EMkltKHg5h1
Malware Config
Signatures
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resource yara_rule static1/unpack001/mjllksetup.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/mjllksetup.exe
Files
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0ea2b7445ecea6e6f438affb119f784a_JaffaCakes118.rar
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mjllksetup.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 525KB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 7KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 445KB - Virtual size: 448KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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新云软件.url.url