Behavioral task
behavioral1
Sample
f37a07e4e94d14457c68409d9db5e170_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f37a07e4e94d14457c68409d9db5e170_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f37a07e4e94d14457c68409d9db5e170_JaffaCakes118
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Size
524KB
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MD5
f37a07e4e94d14457c68409d9db5e170
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SHA1
4310b327566febd1957e82e36b1cba504e2c6287
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SHA256
e55faead985f4d2e7f0f6755b3b6e6771878967b8975fd5de5afc940acbac922
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SHA512
d634a2a4ed5e5db4e5e610dff389b57da484686fa60dfad5d5ae0e40f1ea7010e71ef8cb49eace1c986fe05d9a2a35e578cafd181e539553e6501709bf9db17f
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SSDEEP
12288:BxXJsVWIrs3DHIvgqOt3CWG5U7wWcQThlVTPXjP70N6yOCH9X01:BxXJssjzI4732O7wWcQTTNPeRxX0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f37a07e4e94d14457c68409d9db5e170_JaffaCakes118 unpack001/out.upx
Files
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f37a07e4e94d14457c68409d9db5e170_JaffaCakes118.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: 4.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 521KB - Virtual size: 524KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 294KB - Virtual size: 294KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4.5MB - Virtual size: 4.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.flat Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE